AA face raise after flop - whats my line?

[TenFiftyFour]

Only a few hands in, no info or stats on any players yet.

Poker Stars, $0.10/$0.25 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

Hero (MP): $24.65
CO: $24.65
BTN: $14.10
SB: $5.60
BB: $22.40
UTG: $55.50

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/heart.gif[/img] dealt to Hero (MP)
UTG folds, <font color="red">Hero raises to $0.75</font>, CO folds, BTN calls $0.75, SB calls $0.65, BB folds

Flop: ($2.50) 6[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/heart.gif[/img] (3 Players)
SB checks, <font color="red">Hero bets $1.25</font>, <font color="red">BTN raises to $4.50</font>, SB folds, Hero?

This kind of situation comes up frequently, and with any stats on the players the decision is usually easy.


edit: added SB fold