Fun with JJ

[brizzypare]

$50 sng

Party Poker No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) converter

Hero (t915)
Button (t930)
SB (t880)
BB (t2250)
UTG (t1105)
UTG+1 (t545)
MP1 (t500)
MP2 (t2020)
MP3 (t855)

Preflop: Hero is CO with J[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls t30, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t120</font>, <font color="#666666">1 fold</font>, SB calls t105, <font color="#666666">1 fold</font>, MP2 folds.

Flop: (t300) Q[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t55</font>, <font color="#CC3333">Hero ???</font>

What do you usually do here? I think the best move is to raise to t150 and see what he does. It could just be a post oak bluff, but he could have a queen or a complete monster. Regardless, I have to figure out if I'm ahead. What do you do here?