At the time, I didn't have any reads on villain. The only thing I took into account was that villain raised $1 utg without much hesitation... not sure if that's saying anything but that's what I observed.

What would you do?

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Party Poker No-Limit Hold'em, $ BB (6 max, 6 handed) FTR converter on zerodivide.cx

Button ($48.75)
SB ($21.40)
BB ($30.95)
UTG ($66.10)
Hero ($38.85)
CO ($19.25)

Preflop: Hero is MP with K, Q. SB posts a blind of $0.10.
UTG raises to $1, Hero calls $1, 3 folds, BB calls $0.75.

Flop: ($3.10) 8, Q, 3 (3 players)
BB checks, UTG bets $3, Hero calls $3, BB folds.

Turn: ($9.10) A (2 players)
UTG bets $7, Hero....?