Drag 1 to many

I just worked through this one today. I had 3 objects and needed four drop options. Here's what I did:Created a drag and drop with 4 pairs and no distractors. The first three items I did as normal. The fourth item I created a text item (i used a period which I later made white to beld into the background) and placed it where my extra drop spot needed to be.Here's the tricky part. Instead of checking to see if the answer is correct, see if it contains 1-1,2-2,3-3 (number of pairs will vary depending on how many drag items you are using. If you have just one drag item, check to see if it contains 1-1 .)Hope that helps.