

You are a specialist in playing 6-handed No Limit Texas Holdem. The following will be a game scenario and you need to make the optimal decision.

Here is a game summary:

The small blind is 0.5 chips and the big blind is 1 chips. Everyone started with 100 chips.
The player positions involved in this game are UTG, HJ, CO, BTN, SB, BB.
In this hand, your position is CO, and your holding is [King of Club and Five of Club].
Before the flop, CO raise 2.3 chips, and BTN call. Assume that all other players that is not mentioned folded.
The flop comes King Of Spade, Seven Of Heart, and Two Of Diamond, then CO check, and BTN check.
The turn comes Jack Of Club, then CO check, BTN bet 5 chips, and CO call.
The river comes Seven Of Club, then CO bet 8 chips, and BTN raise 29 chips.


Now it is your turn to make a move.
To remind you, the current pot size is 53.0 chips, and your holding is [King of Club and Five of Club].

Decide on an action based on the strength of your hand on this board, your position, and actions before you. Do not explain your answer.
Your optimal action is: