drag and drop question

Although you set up D&D slides as Knowledge Check slides or Quiz slides, they do not have all the features of the classical Quiz Types. If you set them up as Quiz slides, the answers will be frozen when leaving the D&D slide, same as for Quiz slides. When you set them up as KC slides, answers will te reset when leaving the slide. If you have multiple attempts on Quiz level, the Retake button will reset the D&D slide. However it has no built in Review feature, like the normal Quiz slides. If you want that, you'll have to set it up yourself by creating the feedback items, hiding them in output and making them visible with an On Enter action that checks the value of the Boolean variable cpInReviewMode.