NL100: rivered trips facing shove - what now?

[M.P.Rator]

No-Limit Hold'em, $1.00 BB (6 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

BB ($108.10)
UTG ($110.40)
MP ($133.25)
Hero (CO) ($143.10)
Button ($99.50)
SB ($61.20)

Preflop: Hero is CO with :kd, :qs
2 folds, Hero bets $3.50, Button calls $3.50, SB calls $3, 1 fold

Flop: ($11.50) :9c, :ks, :6h (3 players)
SB checks, Hero bets $8, Button calls $8, 1 fold

Turn: ($27.50) :tc (2 players)
Hero bets $19, Button calls $19

River: ($65.50) :kc (2 players)
Hero checks, Button bets $69 (All-In), Hero calls $69

Total pot: $203.50

villain: 22/15 nach nur 30 händen

kA auf was ich villain setzen soll. river checke ich für bluffinduce, falls er seinen nichtvorhandenen draw bluffen möchte ^^
river c/c, c/f oder b/c?