AA in SB, folded to me. What do you do?

[Guido]

PokerStars 1/2 Hold'em (9 handed)

Preflop: Hero is SB with A/images/graemlins/diamond.gif, A/images/graemlins/club.gif.
UTG folds, UTG+1 folds, MP1 folds, MP2 folds, MP3 folds, CO folds, Button folds, Hero raises, BB folds.

Call or raise? What's the best option?

Guido

[Trix]

Depends of my read on BB and if I have been openraising alot from LP-SB in this game.