I'm playing 25NL, and raise with JJ to $1.25 in the Hijack and get called only by the small blind. The flop is:
Q67r

After a check, I fire a Cbet of $2 and get called. Turn is 7. SB fires $8.

I folded, but WTF? Is that more likely to be a floated bluff, a turned set, or a queen?