BB check-raises Hero's 5bb cbet to 14bb

Heads-up Flop | BTN vs BB | 100bb effective | Difficulty: Standard

Hero hand

A♠K♠

Board

Q♠T♠5♥

Action so far:
3-bet pot 14bb on Q♠T♠5♥
BB check-raises Hero's 5bb cbet to 14bb

Pot: 14bb   To call: 9bb

Villain range: BB check-raise: QQ, TT, 55, AQ, QT, KJ, JT, A♠X♠ bluffs

Your move: