public PartialViewResult Edit([Bind(Include = "Id,Description,Options,ExamId")] QuestionWithOptionsViewModel model)
        {
            if (ModelState.IsValid)
            {
                _service.SaveQuestion(model);
                var question = _service.FindQuestion(model.Id);
                question = _service.EvaluateNotationless(question);
                return(PartialView("_Details", question));
            }

            return(PartialView("_Edit", model));
        }