partial void DeleteAnswer(Answer instance);
 partial void UpdateAnswer(Answer instance);
		private void detach_Answers(Answer entity)
		{
			this.SendPropertyChanging();
			entity.Question = null;
		}
 partial void InsertAnswer(Answer instance);
		private void attach_Answers(Answer entity)
		{
			this.SendPropertyChanging();
			entity.Question = this;
		}