hand w/ raillery, bet turn?

[car ramrod]

I just got to the table and I am playing serious, and as far as I know so is raillery. Should I bet the turn?

PokerStars 0.02/0.04 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is CO with Q[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">5 folds</font>, <font color="#CC3333">MP3 raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">MP3 caps</font>, Hero calls.

Flop: (9.50 SB) Q[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP3 bets</font>, <font color="#CC3333">Hero raises</font>, MP3 calls.

Turn: (6.75 BB) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
MP3 checks, Hero?