<form action="grades.php" method="post" id="quiz">
<?php
$servername = "localhost";
$username = "root";
$password = "root";
$dbname = "qbank";

$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

$sql = "SELECT Question, AnswerA, AnswerB, AnswerC, AnswerD, AnswerE, CorrectAnswer FROM qbanktable ORDER BY RAND() LIMIT 1";
$result = $conn->query($sql);


?>

                  <h3>
                  <?php

$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // output data of each row
    while($row = $result->fetch_assoc()) {
        echo $row["Question"];
    }
}
       ?>

                 </h3>
                  <p>&nbsp;</p>
                  <div>
                        <input type="radio" name="question-1-answers" id="question-1-answers-A" value="A" />
                        <label for="question-1-answers-A">A)&nbsp;
                            <?php
                                $result = $conn->query($sql);
                                if ($result->num_rows > 0) {
                                    while($row = $result->fetch_assoc()) {
                                        echo $row["AnswerA"];
                                        }
                                    }
                                    ?>
                        </label>
                  </div>

                    <div>
                        <input type="radio" name="question-1-answers" id="question-1-answers-B" value="B" />
                        <label for="question-1-answers-B3">B)&nbsp;
                            <?php
                                $result = $conn->query($sql);
                                if ($result->num_rows > 0) {
                                    while($row = $result->fetch_assoc()) {
                                        echo $row["AnswerB"];
                                        }
                                    }
                                    ?>
                        </label>
                    </div>

                    <div>
                        <input type="radio" name="question-1-answers" id="question-1-answers-C" value="C" />
                        <label for="question-1-answers-C3">C)&nbsp;
                            <?php
                                $result = $conn->query($sql);
                                if ($result->num_rows > 0) {
                                    while($row = $result->fetch_assoc()) {
                                        echo $row["AnswerC"];
                                        }
                                    }
                                    ?>
                        </label>
                    </div>

                    <div>
                        <input type="radio" name="question-1-answers" id="question-1-answers-D" value="D" />
                        <label for="question-1-answers-D3">D)&nbsp;
                            <?php
                                $result = $conn->query($sql);
                                if ($result->num_rows > 0) {
                                    while($row = $result->fetch_assoc()) {
                                        echo $row["AnswerD"];
                                        }
                                    }
                                    ?>
                        </label>
                    </div>
                     <div>
                        <input type="radio" name="question-1-answers" id="question-1-answers-D" value="E" />
                        <label for="question-1-answers-D3">E)&nbsp;
                            <?php
                                $result = $conn->query($sql);
                                if ($result->num_rows > 0) {
                                    while($row = $result->fetch_assoc()) {
                                        echo $row["AnswerE"];
                                        }
                                    }
                                    ?>
                        </label>
                    </div>
          </ol>

            <input type="submit" class="hvr-grow" value="SUBMIT" />
    </form>

<h1 class="results">


         <?php

            $answer1 = $_POST['question-1-answers'];

            if ($answer1 == $row["CorrectAnswer"]) {

            echo "<img src=correct.svg";
            }
            else {
            echo "<img src=wrong.svg";
            }



        ?>