22 + R: JJ against big raise

[Lahmshuffle]

Party Poker No-Limit Hold'em Tourney, Big Blind is t100 (10 handed) Hand History converter Courtesy of PokerZion.com

UTG+1 (t3870)
UTG+2 (t6180)
MP1 (t4780)
MP2 (t7530)
Hero (t5410)
CO (t4340)
Button (t3430)
SB (t5510)
BB (t5110)
UTG (t10395)

Preflop: Hero is MP3 with J[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img].
UTG calls t100, UTG+1 calls t100, <font color="#CC3333">UTG+2 raises to t700</font>, hero?

no reads? fold/call/re-raise?