$(document).ready(
            function () {

                $('.showAnswersLink').click(function () {
                    $(this).parent().parent().hide();
                    $(this).parent().parent().next(".Answers").show();
                    highlightAnswer();
                });

                function highlightAnswer() {
                    $('.MultipleChoice :checked').each(function () {
                        var id = $(this).attr("id");
                        var answerId = id.replace('Question', 'Answer');
                        $('div #' + answerId).css('background-color', '#ccc');
                    });
                }

            });