/**
  * This preps dropdowns that are specialized.
  *
  * @since  4.6.0
  *
  * @param EE_Question_Form_Input $QFI
  *
  * @return EE_Question_Form_Input
  */
 protected static function _load_specialized_dropdowns($QFI)
 {
     switch ($QFI->get('QST_type')) {
         case 'STATE':
             $QFI = self::generate_state_dropdown($QFI);
             break;
         case 'COUNTRY':
             $QFI = self::generate_country_dropdown($QFI);
             break;
     }
     return $QFI;
 }