query("SELECT title FROM exams WHERE id = $exam_id")->fetch_assoc();
// Fetch user answers
$query = "
SELECT ua.user_id, q.question_text, ua.selected_option, ua.submitted_at
FROM user_answers ua
JOIN questions q ON ua.question_id = q.id
WHERE ua.exam_id = $exam_id
ORDER BY ua.user_id, ua.submitted_at
";
$result = $conn->query($query);
?>
Exam Answers - <?php echo $exam['title']; ?>