Drag & Drop : Allow only 1 item in each drop target
i'm creating a custom drag & drop quiz from scratch using a blank slide.i don't want to convert it into any free-form question.there are 3 choices (options) for each question (total 2 questions on a single slide).Each question has one correct option/choice.
the problem is that if i drag an object (choice) on the drop area, the previous object (which is already on the drop area) does not automatically moves to it's default (starting) position.they (drag objects) are overlapping on one another (in the drop area).
I want it to function like "Allow only 1 item in each drop target" as in free form drag & drop question.
i have attached .story file.