10NL AK from BB faces UTG raise

[Saxatilis]

Villain is 22/10 w/ an infinite post flop aggression factor

PokerStars No-Limit Hold'em, $0.10 BB (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($7.75)
UTG+1 ($9.70)
MP1 ($4.80)
MP2 ($9.20)
CO ($14.10)
Button ($6.70)
SB ($10.45)
Hero ($9.40)

Preflop: Hero is BB with K[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises to $0.4</font>, <font color="#666666">5 folds</font>, SB calls $0.35, Hero calls $0.30.

Flop: ($1.20) K[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero ???



Do I C-bet, CF, CC, or CR in this spot?