I am scratching my head over this task. I am quite clueless at this point. I would appreciate help on this.   Rewrite the gender conditional in handle_form.php (Script 2.4) as one conditional instead of two nested ones. Hint: You’ll need to use the AND operator.   Here is the nested conditional:   <?php if (isset ($_POST['gender'])) { $gender = $_POST['gender']; if ($gender == 'M') { $greeting = '<p><b>Good day, Sir!</b></p>'; } elseif ($gender == '