public Question GetRandomQuestion(QuestionType topic)
{
var questionsData = _questionRepository.GetQuestions((int)topic);
Random rnd = new Random();
int index = rnd.Next(questionsData.Count);
var questionData = questionsData[index];
var answers = _questionRepository.GetAnswerOptions(questionData.Id);
return(MapQuestionToBussiness(questionData, answers));
}