AQs with river troubles

[Burnsabre]

Turn bettor is somewhat loose passive, didn't have his full ring stats but runs like 65/7/.5 in 6 max. No read on button. Is this river a b/f, ch/call, or b/c? Also, does anyone c-bet this flop?

Limit Holdem Ring game
Limit: $5/$10
8 players
Converter

Pre-flop: (8 players) Hero is UTG+1 with A[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/diamond.gif[/img]
UTG calls, <font color="#cc0000">Hero raises</font>, 3 folds, Button calls, SB calls, BB calls, UTG calls.

Flop: 7[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/heart.gif[/img] (10SB, 5 players)
SB checks, BB checks, UTG checks, Hero checks, Button checks.

Turn: Q[img]/images/graemlins/club.gif[/img] (5BB, 5 players)
SB checks, BB checks, <font color="#cc0000">UTG bets</font>, <font color="#cc0000">Hero raises</font>, Button calls, 2 folds, UTG calls.

River: K[img]/images/graemlins/diamond.gif[/img] (11BB, 3 players)
UTG checks, <font color="#cc0000">Hero ?