问题 11:
PartyPoker $10 NL Hold'em (10 handed)
Stacks & Stats
UTG ($10)
UTG+1 ($10)
UTG+2 ($10)
MP ($10)
MP1 ($10)
MP2 ($10)
CO ($10)
Hero ($10)
SB ($10)
BB ($10)
Preflop: Hero is BU with 

3 folds, MP raises $0.40, 3 folds, Hero raises $1.20, 2 folds, MP calls $1.20
Flop: ($2.55) 

(2 players)
MP checks, Hero bets $1.50, MP calls $1.50
Turn: ($5.55)
(2 players)
MP checks, Hero bets $3.50, MP calls $3.50
River: ($12.55)
(2 players)
MP pushes All-In, Hero…?