No read.

PokerStars No-Limit Hold'em, $0.05 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP2 ($6.68)
CO ($13.27)
Button ($4.07)
Hero ($5)
BB ($2.70)
UTG ($10.97)
UTG+1 ($4.69)
MP1 ($2.70)

Preflop: Hero is SB with J, J.
UTG raises to $0.25, 5 folds, Hero ???

Should I 3-bet or just flat-call?