AA - Value Bet River?

[xBluffa]

Full Tilt $0.50 / $1.00 No-Limit Hold'em, (6 handed)

Hero ($101.05)
Button ($100)
SB ($61.10)
BB ($121.90)
UTG ($57.60)
MP ($60.90)

Preflop: Hero is CO with , .
2 folds, Hero raises to $3.5, Button calls $3.50, 2 folds.

Flop: ($8.50) , , (2 players)
Hero bets $7, Button calls $7.

Turn: ($22.50) (2 players)
Hero bets $16, Button calls $16.

River: ($54.50) (2 players)


What are my options here on the river? what are the arguements for each option?

[Saligia]

Reads on op? I bet 1/2pot and folds to a raise. Does anyone like c/r turn ai?

[wslee00]

bet half pot on river - you'll get value from K's and you can comfortably fold to a raise