Drag and Drop - Object Selected

Hi everyone,

I've got a drag and drop quiz (7 Drags/6 Drops) with 2 attempts.

I would like the slide to reset to initial state, but.....Remember which ones are correct.

I did this via a counter and when it reset...If the counter was 1, hide the Drag and Change the state of drop to correct (I used %Variable% to put the text on Drag1/Drop1 as an example (Images attached)). I did it this way because they reset back to the column on the other side of the slide.

Issue is that the Drop target upon resetting now thinks it hasn't been visited. So even though this looks to the audience as correct. When submitting it will mark as incorrect.

I've seen people use single choice and with a bit of cleverness by creating a box off screen. If all drag/drop are correct to selected the box that is set up as selected.

Is it possible to do this via the drag drop option.

i.e 

if a VARIABLE "D01" linked to DROP traget equals 1, the DROP target is set a correct?

I tried doing this by setting it to drop correct or Selected, but it doesn't seem to work.