PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($43.70)
Hero ($70.65)
UTG ($48.50)
MP ($53.85)
CO ($11.25)
Button ($47.20)

Preflop: Hero is BB with A, Q.
3 folds, Button raises to $2, 1 fold, Hero raises to $7, Button calls $5.

Flop: ($14.25) 4, A, 5 (2 players)
Hero bets $10, Button raises to $20, Hero ???


I'm pretty new to the table, this is one of the first few hands I've been involved in. Through 30 hands with villain he's running 15/8 and hasn't shown down a hand yet.