In a Regional Swiss against expert opponents, the bidding goes 3♥-P7♥- all pass. Dummy tables A♥ J♥ 3♥. Dummy contains a random 24 HCP. You will get no inferential count or clues from playing side suits, nor will your opponents give you any body language tips. How do you play the ♥ suit? Explain the reason in the comments. I got several different answers from expert players.
Rank your top 5 choices, 1 being your top choice.
Benefits include:
Plus... it's free!