Pacific Poker, 2.50 buyin, 20 person NL

First hand of the tournament, blinds are 10/20

Hero is in the SB and dealt: A[img]/images/graemlins/club.gif[/img]K[img]/images/graemlins/heart.gif[/img]

MP1 raises to 60
LP raises to 80
Hero calls
MP1 calls

Flop (250ish): Q[img]/images/graemlins/heart.gif[/img]Q[img]/images/graemlins/spade.gif[/img]8[img]/images/graemlins/heart.gif[/img]
MP1 bets 20
LP raises to 100
Hero ???

Not quite sure what to do here. See another card for about 1:3 pot odds? LP has already reraised twice since this hand began.