Get movieclip name on click

I have 3 movieclip on stage. On user’s click, I wish to attach another movieclip on the same x,y as the selected movieclip.

So right now, i’m guessing by getting the selected movieclip name, then i could get the x,y of it.

So can anyone tell me how to get a name of selected movieclip when any of them is pressed?

Really appreciate the help. Thanks