public Question generate()
    {
        //Record previous question
        scoreTheQuestion();
        question         = QuestionFactory.generate();
        questionTxt.text = question.question;
        answerTxt.text   = question.answer.ToString();
        rightAnswer      = (int)question.answer;
        clear();
        stopWatch = new Stopwatch();
        stopWatch.Start();

        return(question);
    }