public function deleting(Question $question): void 	{ 		$question->children->each(function (Question $child): void { 			$child->delete(); 		});  		$question->clientSurveyDemographicQuestions->each(function (ClientSurveyDemographicQuestion $child): void { 			$child->delete(); 		});  		$question->clientSurveyPpiQuestions->each(function (ClientSurveyPpiQuestions $child): void { 			$child->delete(); 		});  		$question->questionProfessionPivot->each(function (QuestionProfessionPivot $child): void { 			$child->delete(); 		});  		$question->applicantSurveyQuestionOrder->each(function (ApplicantSurveyQuestionOrder $item): void { 			$item->delete(); 		});  		$question->availableAnswersPositivities->each(function (AvailableAnswersPositivity $item): void { 			$item->delete(); 		});  		$question->questionAnswerGroups->each(function (QuestionAnswerGroup $item): void { 			$item->delete(); 		}); 	}