public IEnumerable <EventCustomerQuestionAnswerEditModel> GetEventCustomerQuestionAnswer(long customerId)
{
var questions = _preQualificationQuestionRepository.GetAllQuestions();
var eventCustomerQuestionAnswer = _eventCustomerQuestionAnswerRepository.GetEventCustomerQuestionAnswer(customerId);
return(_eventCustomerQuestionAnswerFactory.GetEventCustomerQuestionAnswer(questions, eventCustomerQuestionAnswer));
}