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

UTG ($101.80)
Hero ($49.25)
CO ($10.35)
Button ($55.10)
SB ($33.40)
BB ($98.25)

Preflop: Hero is MP with A, K.
1 fold, Hero raises to $2, 3 folds, BB calls $1.50.

Flop: ($4.25) J, T, 6 (2 players)
BB bets $3, Hero calls $3.

Turn: ($10.25) 7 (2 players)
BB bets $7.5, Hero ???

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Villian is unknown.

How is my flop call? What's your move on the turn?