PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP ($236)
CO ($135.80)
Button ($99.85)
SB ($100.90)
BB ($191.65)
Hero ($101)

Preflop: Hero is UTG with K, K.
Hero raises to $3.5, MP calls $3.50, 3 folds, BB raises to $10, Hero calls $6.50, MP calls $6.50.

Flop: ($30.50) Q, 3, 7 (3 players)
BB bets $15, Hero calls $15, MP raises to $226, BB folds, Hero ???

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MP is 40/18/1.2 over 60 hands, BB is 40/5/0.35 over 80 hands.

How was PF and then the flop call?
Do you call the AI from MP?