NL200 AQ in SB great flop mayb not so great?

[blunty31]

Villian is unknown, what do you guys think here? Looks like an easy call but Im not beating much here

Poker Stars - No Limit Hold'em Cash Game - $1/$2 Blinds - 9 Players - (LegoPoker HH Converter)

<font color="black">Hero (SB): $238.25</font>
BB: $203.95
UTG: $168.00
UTG+1: $109.05
MP1: $327.10
MP2: $226.70
MP3: $93.95
CO: $88.90
BTN: $272.80

<font color="black">Preflop:</font> Hero is dealt Q[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/heart.gif[/img] (9 Players)
UTG calls $2.00, 3 folds, MP3 calls $2.00, 2 folds, <font color="red">Hero raises to $12.00</font>, BB folds, UTG calls $10.00, <font color="red">MP3 raises to $22.00</font>, Hero calls $10.00, UTG calls $10.00

<font color="black">Flop:</font> ($68) A[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/spade.gif[/img] (3 Players)
Hero checks, UTG checks, <font color="red">MP3 bets all-in for $71.95</font>, Hero?