LD_QuizPro::quiz_has_graded_question( array $questions )
Does the list of questions for this quiz have a graded question in it Dataset used is not the quizdata saved to user meta, but follows the Question Model of WpProQuiz
LD_QuizPro::quiz_has_graded_question( array $questions )
Does the list of questions for this quiz have a graded question in it Dataset used is not the quizdata saved to user meta, but follows the Question Model of WpProQuiz