low 2 pair on 4flush board 10/20

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Party Poker 10/20 Hold'em (6 max, 5 handed) converter

Preflop: Hero is BB with J[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, Button calls, <font color="#666666">1 fold</font>, Hero checks.

Flop: (3.50 SB) 7[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG calls, Button calls.

Turn: (3.25 BB) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG folds, <font color="#CC3333">Button raises</font>, Hero calls.

River: (7.25 BB) 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets</font>, Hero calls.

Final Pot: 9.25 BB

Opponent is 47/18/1.3

Am I correct in thinking that he will either raise the turn with an improved 2 pair a flush or a As/Ks.

Worse hands would raise the flop for protection so I should fold the river here.