问题 10:
PartyPoker $50 NL Hold'em (short-handed)
Stacks & Stats
UTG ($50)
MP ($50)
Hero ($50)
BU ($50)
SB ($50)
BB ($50) (22/18/3/16/10/6/51/40/35/28) [VPIP/PFR/AF/crFlop/Turn/River/ftcbetFlop/Turn/River/WTS]
Preflop: Hero is CO with 

2 folds, Hero raises $1.50, 2 folds, BB calls $1.50
Flop: ($3.25) 

(2 players)
BB checks, Hero bets $2.20, BB calls $2.20
Turn: ($7.65)
(2 players)
BB checks, Hero bets $5.10, BB calls $5.10
River: ($17.85)
(2 players)
BB checks, Hero bets $5.95, BB raises all-in, Hero…?