AQ gone wrong

[RolldUp]

CO is a decent player not very tricky, 25/10/1.5

I just called the turn because i wanted to get MP to call behind. Anyone think i should have played this different, and do i have to call the river raise?

Party Poker 3.00/6.00 Hold'em <font color="#0000FF">(6 handed)</font> link (http://www.darksun.lunarpages.com/poker/)

Preflop: Hero is SB with Q/images/graemlins/spade.gif, A/images/graemlins/diamond.gif.
<font color="#666666">1 folds</font>, MP calls, <font color="#CC3333">CO raises</font>, <font color="#666666">1 folds</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">1 folds</font>, MP calls, <font color="#CC3333">CO caps</font>, Hero calls, MP calls.

Flop: (13.00 SB) 7/images/graemlins/club.gif, 4/images/graemlins/heart.gif, 7/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font>
Hero checks, MP checks, <font color="#CC3333">CO bets</font>, Hero calls, MP calls.

Turn: (8.00 BB) A/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
Hero checks, MP checks, <font color="#CC3333">CO bets</font>, Hero calls, MP folds.

River: (10.00 BB) 5/images/graemlins/club.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, Hero????

[SlyGuy]

Call.

You arent actually thinking about folding your top pair are you?

[Drontier]

I don't think this is even close... call...?