Easy preflop question

[kitaristi0]

Given no specific reads. Raise or call? PS, someone posted OOP, hence the bigger PF raise.

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.50/$1
6 players
Converter

Stack sizes:
UTG: $202.55
UTG+1: $112.25
CO: $40
Button: $64.80
Hero: $100
BB: $63.45

Pre-flop: (6 players) Hero is SB with T[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/diamond.gif[/img]
<font color="#cc0000">UTG raises to $5</font>, CO folds, Button calls, Hero ?