try {
// Load quiz options view.
FXMLLoader loader = new FXMLLoader();
loader.setLocation(MainQuizCreator.class.getResource("view/QuestionRootLayout.fxml"));
questionRootLayout = (BorderPane) loader.load();
QuestionRootLayoutController controller;
controller = loader.getController();
controller.setMainQuizCreator(this);
primaryStage.setMaximized(true);
// Set person overview into the center of root layout.