Flopped straight problem

[AhabCaptain]

3rd level of $5 NLHE MTT 531 players, about 400 left, Blinds at $20/$40

MP1 - AHABCAPTAIN ($1390 in chips)
MP2 ($2795 in chips)
CO ($4675 in chips)
Dealer ($1520 in chips)
SB ($2610 in chips)
BB ($585 in chips)
UTG ($1770 in chips)
UTG+1 ($1900 in chips)
Dealt to AHABCAPTAIN [Qs Kh]

UTG, UTG+1 folds, AHABCAPTAIN Calls $40, MP2 Calls $40, CO Calls $40, Dealer Folds, SB Calls $20, BB Checks. Pot $200
*** FLOP *** [10s Jc 9c]
SB Checks, BB Checks, AHABCAPTAIN - Bets $200, MP2 Calls $200, everyone else folds. Pot $600. AHABCAPTAIN($1150 in chips), MP2 has me covered.
*** TURN *** [Ks]

What would you do?