public function index(QuestionFilterRequestIzz $request): View 	{ 		$selected_survey = $request->survey_filter; 		$selected_category = $request->category_filter; 		$surveys = Survey::izzSurveys()->latest('year')->get(); 		$categories = Category::with('survey')->filterBySurvey($selected_survey)->izz()->orderBy('ordering')->get(); 		$questions = Question::negativeQuestions()->filterBySurveyAndCategory($selected_category, $selected_survey)->latest()->get();  		return view('negative-questions.list', compact('questions', 'selected_survey', 'selected_category', 'surveys', 'categories')); 	}