/**
* Preview the exercise as Instructor
*
* @param \_OurBrand_\Quiz\Domain\Model\Exercise $exercise
* @return void
*/
private function previewAssignment($exercise)
{
$mode = 'withComma';
$answerData = $exercise->getAnswers();
$this->view->assign('explanationTranslateKey', 'exercise.SpellingAndGrammar.Comma.explanation');
$this->view->assign('currentExercise', $exercise);
$this->view->assign('quiz', $exercise->getQuiz());
$this->view->assign('session', $this->studentQuizSession);
$this->view->assign('mode', $mode);
$this->view->assign('answers', $answerData);
}