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

UTG ($24.35)
Hero ($51.35)
CO ($19.25)
Button ($14.90)
SB ($55.10)
BB ($42.85)

Preflop: Hero is MP with K, A.
UTG calls $0.50, Hero raises to $2.25, 3 folds, BB calls $1.75, UTG folds.

Flop: ($5.25) K, 8, T (2 players)
BB checks, Hero bets $4.25, BB calls $4.25.

Turn: ($13.75) A (2 players)
BB checks, Hero bets $11, BB calls $11.

River: ($35.75) Q (2 players)
BB bets $25.35 (All-In), Hero ???

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Villian is an unknown.

How do you like my play up to the river, and what do you do on the river?