diff --git a/src/Api.php b/src/Api.php
index 85667c2..30ba9fd 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -6,7 +6,6 @@ namespace Ely\Mojang;
 use DateTime;
 use Ely\Mojang\Middleware\ResponseConverterMiddleware;
 use Ely\Mojang\Middleware\RetryMiddleware;
-use Ely\Mojang\Response\AnswerResponse;
 use Ely\Mojang\Response\QuestionResponse;
 use GuzzleHttp\Client as GuzzleClient;
 use GuzzleHttp\ClientInterface;
@@ -461,8 +460,11 @@ class Api {
      * @url https://wiki.vg/Mojang_API#Check_if_security_questions_are_needed
      */
     public function isSecurityQuestionsNeeded(string $accessToken): void {
-        $uri = new Uri('https://api.mojang.com/user/security/location');
-        $request = new Request('GET', $uri, ['Authorization' => 'Bearer ' . $accessToken]);
+        $request = new Request(
+            'GET',
+            'https://api.mojang.com/user/security/location',
+            ['Authorization' => 'Bearer ' . $accessToken]
+        );
         $response = $this->getClient()->send($request);
         $rawBody = $response->getBody()->getContents();
         if (!empty($rawBody)) {
@@ -479,21 +481,16 @@ class Api {
      * @url https://wiki.vg/Mojang_API#Get_list_of_questions
      */
     public function questions(string $accessToken): array {
-        $uri = new Uri('https://api.mojang.com/user/security/challenges');
-        $request = new Request('GET', $uri, ['Authorization' => 'Bearer ' . $accessToken]);
+        $request = new Request(
+            'GET',
+            'https://api.mojang.com/user/security/challenges',
+            ['Authorization' => 'Bearer ' . $accessToken]
+        );
         $response = $this->getClient()->send($request);
-        $rawBody = $response->getBody()->getContents();
-        if (empty($rawBody)) {
-            throw new Exception\NoContentException($request, $response);
-        }
-
         $result = [];
-        $body = $this->decode($rawBody);
+        $body = $this->decode($response->getBody()->getContents());
         foreach ($body as $question) {
-            $result[] = [
-                'answer' => new AnswerResponse($question['answer']['id']),
-                'question' => new QuestionResponse($question['question']['id'], $question['question']['question']),
-            ];
+            $result[] = new QuestionResponse($question['question']['id'], $question['question']['question'], $question['answer']['id']);
         }
 
         return $result;
@@ -503,18 +500,21 @@ class Api {
      * @param string $accessToken
      * @param array $answers
      * @throws GuzzleException
+     * @return bool
      *
      * @url https://wiki.vg/Mojang_API#Send_back_the_answers
      */
-    public function answer(string $accessToken, array $answers): void {
-        $uri = new Uri('https://api.mojang.com/user/security/location');
-        $request = new Request('POST', $uri, ['Authorization' => 'Bearer ' . $accessToken], json_encode($answers));
+    public function answer(string $accessToken, array $answers): bool {
+        $request = new Request(
+            'POST',
+            'https://api.mojang.com/user/security/location',
+            ['Authorization' => 'Bearer ' . $accessToken],
+            json_encode($answers)
+        );
         $response = $this->getClient()->send($request);
         $rawBody = $response->getBody()->getContents();
-        if (!empty($rawBody)) {
-            $body = $this->decode($rawBody);
-            throw new Exception\OperationException($body['errorMessage'], $request, $response);
-        }
+
+        return empty($rawBody);
     }
 
     /**
@@ -526,7 +526,9 @@ class Api {
      */
     public function statistics(array $metricKeys) {
         $response = $this->getClient()->request('POST', 'https://api.mojang.com/orders/statistics', [
-            'json' => $metricKeys,
+            'json' => [
+                'metricKeys' => $metricKeys,
+            ],
         ]);
         $body = $this->decode($response->getBody()->getContents());
 
diff --git a/src/Response/AnswerResponse.php b/src/Response/AnswerResponse.php
deleted file mode 100644
index a5ffc3d..0000000
--- a/src/Response/AnswerResponse.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-declare(strict_types=1);
-
-namespace Ely\Mojang\Response;
-
-class AnswerResponse {
-
-    /**
-     * @var int
-     */
-    public $id;
-
-    /**
-     * @var string|null
-     */
-    public $answer;
-
-    public function __construct(int $id, ?string $answer = null) {
-        $this->id = $id;
-        $this->answer = $answer;
-    }
-
-    public function getId(): int {
-        return $this->id;
-    }
-
-    public function getAnswer(): ?string {
-        return $this->answer;
-    }
-
-}
diff --git a/src/Response/QuestionResponse.php b/src/Response/QuestionResponse.php
index 997790d..8b6af34 100644
--- a/src/Response/QuestionResponse.php
+++ b/src/Response/QuestionResponse.php
@@ -8,24 +8,34 @@ class QuestionResponse {
     /**
      * @var int
      */
-    private $id;
+    private $questionId;
 
     /**
      * @var string
      */
     private $question;
 
-    public function __construct(int $id, string $question) {
-        $this->id = $id;
+    /**
+     * @var int
+     */
+    private $answerId;
+
+    public function __construct(int $questionId, string $question, int $answerId) {
+        $this->questionId = $questionId;
         $this->question = $question;
+        $this->answerId = $answerId;
     }
 
-    public function getId(): int {
-        return $this->id;
+    public function getQuestionId(): int {
+        return $this->questionId;
     }
 
     public function getQuestion(): string {
         return $this->question;
     }
 
+    public function getAnswerId(): int {
+        return $this->answerId;
+    }
+
 }
diff --git a/tests/ApiTest.php b/tests/ApiTest.php
index 7d9a872..e0c6f4e 100644
--- a/tests/ApiTest.php
+++ b/tests/ApiTest.php
@@ -9,7 +9,6 @@ use Ely\Mojang\Exception\NoContentException;
 use Ely\Mojang\Exception\OperationException;
 use Ely\Mojang\Middleware\ResponseConverterMiddleware;
 use Ely\Mojang\Middleware\RetryMiddleware;
-use Ely\Mojang\Response\AnswerResponse;
 use Ely\Mojang\Response\ApiStatus;
 use Ely\Mojang\Response\NameHistoryItem;
 use Ely\Mojang\Response\ProfileInfo;
@@ -663,37 +662,25 @@ class ApiTest extends TestCase {
         $this->assertSame('Bearer mocked access token', $request->getHeaderLine('Authorization'));
 
         foreach ($result as $question) {
-            $this->assertArrayHasKey('answer', $question);
-            $this->assertArrayHasKey('question', $question);
-            $this->assertInstanceOf(AnswerResponse::class, $question['answer']);
-            $this->assertInstanceOf(QuestionResponse::class, $question['question']);
+            $this->assertInstanceOf(QuestionResponse::class, $question);
         }
 
-        /** @var AnswerResponse $firstAnswer */
-        $firstAnswer = $result[0]['answer'];
         /** @var QuestionResponse $firstQuestion */
-        $firstQuestion = $result[0]['question'];
-        $this->assertSame(123, $firstAnswer->getId());
-        $this->assertNull($firstAnswer->getAnswer());
-        $this->assertSame(1, $firstQuestion->getId());
+        $firstQuestion = $result[0];
+        $this->assertSame(123, $firstQuestion->getAnswerId());
+        $this->assertSame(1, $firstQuestion->getQuestionId());
         $this->assertSame('What is your favorite pet\'s name?', $firstQuestion->getQuestion());
 
-        /** @var AnswerResponse $secondAnswer */
-        $secondAnswer = $result[1]['answer'];
         /** @var QuestionResponse $secondQuestion */
-        $secondQuestion = $result[1]['question'];
-        $this->assertSame(456, $secondAnswer->getId());
-        $this->assertNull($secondAnswer->getAnswer());
-        $this->assertSame(2, $secondQuestion->getId());
+        $secondQuestion = $result[1];
+        $this->assertSame(456, $secondQuestion->getAnswerId());
+        $this->assertSame(2, $secondQuestion->getQuestionId());
         $this->assertSame('What is your favorite movie?', $secondQuestion->getQuestion());
 
-        /** @var AnswerResponse $thirdAnswer */
-        $thirdAnswer = $result[2]['answer'];
         /** @var QuestionResponse $thirdQuestion */
-        $thirdQuestion = $result[2]['question'];
-        $this->assertSame(789, $thirdAnswer->getId());
-        $this->assertNull($thirdAnswer->getAnswer());
-        $this->assertSame(3, $thirdQuestion->getId());
+        $thirdQuestion = $result[2];
+        $this->assertSame(789, $thirdQuestion->getAnswerId());
+        $this->assertSame(3, $thirdQuestion->getQuestionId());
         $this->assertSame('What is your favorite author\'s last name?', $thirdQuestion->getQuestion());
     }
 
@@ -702,8 +689,7 @@ class ApiTest extends TestCase {
             'error' => 'ForbiddenOperationException',
             'errorMessage' => 'At least one answer was incorrect',
         ]));
-        $this->expectException(OperationException::class);
-        $this->api->answer('mocked access token', [
+        $result = $this->api->answer('mocked access token', [
             [
                 'id' => 123,
                 'answer' => 'foo',
@@ -713,6 +699,7 @@ class ApiTest extends TestCase {
                 'answer' => 'bar',
             ],
         ]);
+        $this->assertFalse($result);
     }
 
     public function testAnswer() {
@@ -728,12 +715,10 @@ class ApiTest extends TestCase {
             'saleVelocityPerSeconds' => 1.32,
         ]));
         $result = $this->api->statistics([
-            'metricKeys' => [
-                'item_sold_minecraft',
-                'prepaid_card_redeemed_minecraft',
-                'item_sold_cobalt',
-                'item_sold_scrolls',
-            ],
+            'item_sold_minecraft',
+            'prepaid_card_redeemed_minecraft',
+            'item_sold_cobalt',
+            'item_sold_scrolls',
         ]);
         /** @var \Psr\Http\Message\RequestInterface $request */
         $request = $this->history[0]['request'];