public Exam GetExam(int quizID)
{
var quiz = _questionDataAccess.GetQuiz(quizID, false, false);
if (quiz == null)
{
return(null);
}
var user = _securityManager.GetOrCreateUserAccount();
var now = _timeManager.GetNow();
return(_questionDataAccess.GetOrCreateExam(user, quiz, now));
}