PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($102.80)
UTG ($100)
MP ($95.50)
CO ($98.80)
Hero ($162.45)
SB ($254.80)

Preflop: Hero is Button with 9, 9.
2 folds, CO calls $1, Hero raises to $4, SB calls $3.50, BB raises to $14, CO folds, Hero calls $10, SB calls $10.

Flop: ($43) 5, 3, 4 (3 players)
SB checks, BB bets $21, Hero ??


Just a big Cbet from an AK 3 bet? do you call?