public function checkIfAnswersAreInConflict(ClientSurvey $client_survey, Applicant $applicant): bool 	{ 		$negative_questions = $client_survey->mainQuestions->pluck('children')->flatten();  		foreach ($negative_questions as $question) { 			$parent_answer = $question->parent->answers()->where('applicant_id', $applicant->getKey())->first()->answer_value; 			$child_answer = $question->answers()->where('applicant_id', $applicant->getKey())->first()?->answer_value;  			if ($parent_answer === $child_answer) { 				return true; 			} 		}  		return false; 	}