Display MCQ's one by one For Test onclick Next button

//listOfQuestion contains all questions of the test

List<StudentQuestionPprModel> listOfQuestion = new StudentDAL().GetTestQuestionsForTest(Convert.ToInt32(HiddenTestID.Value));


//where to display questions
lblQuestion.Text = question.Qs;
radio1.Text = question.Choice1;
radio2.Text = question.Choice2;
radio3.Text = question.Choice3;
radio4.Text = question.Choice4;