/**
  * Constructor
  * 
  * @access public
  * @param assQuestion $questionOBJ
  * @param ilCtrl $ctrl
  * @param ilTabsGUI $tabs
  * @param ilLanguage $lng
  */
 public function __construct(assQuestion $questionOBJ, ilCtrl $ctrl, ilTabsGUI $tabs, ilLanguage $lng)
 {
     $this->questionOBJ = $questionOBJ;
     $this->ctrl = $ctrl;
     $this->tabs = $tabs;
     $this->lng = $lng;
     $this->tabs->clearTargets();
     $this->lng->loadLanguageModule('content');
 }