200NL TPGK faces flop minraise

[nogenius]

PokerStars No-Limit Hold'em, $2 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($179.50)
Hero ($200)
UTG ($148.20)
UTG+1 ($203.45)
MP1 ($135)
MP2 ($315.65)
MP3 ($78)
CO ($224.15)
Button ($85.50)

Preflop: Hero is BB with Q, 9.
6 folds, Button calls $2, 1 fold, Hero checks.

Flop: ($5) 6, 9, 4 (2 players)
Hero bets $3.5, Button raises to $7, Hero ???

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Villian is 16/3/2.29 over 80 hands.

What's your move here?

[Renton]

i probably call and bet/fold a blank turn