Standard call?

[utmt40]

Poker Stars 10+1. SB had pushed in the hand before when when he was BB and SB that hand folded. He then showed his 23o. Is this a standard call for you?

PokerStars No-Limit Hold'em Tourney, Big Blind is t150 (5 handed) converter

SB (t540)
Hero (t3275)
UTG (t1915)
MP (t3715)
Button (t4055)

Preflop: Hero is BB with K[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">SB raises to t540</font>, Hero????