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

UTG ($67.45)
MP ($113.60)
CO ($47.50)
Button ($106.70)
Hero ($49.50)
BB ($30)

Preflop: Hero is SB with Q, A.
1 fold, MP calls $0.50, CO raises to $2.5, 1 fold, Hero raises to $7.5, 1 fold, MP calls $7, CO calls $5.

Flop: ($23) 2, 6, T (3 players)
Hero checks, MP bets $5, CO folds, Hero ???

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MP is 47/16/1 over 50 hands.

I checked hoping to c/r AI, but now that he bets so small, is a call in order?

Is a c/r AI a good move in this spot if he had bet more (say around $12-13?