

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 BB, and your holding is [Five of Heart and Five of Club].
Before the flop, CO raise 2.3 chips, and BB call. Assume that all other players that is not mentioned folded.
The flop comes Jack Of Spade, King Of Spade, and Five Of Diamond, then BB check, CO bet 4 chips, and BB call.
The turn comes Jack Of Diamond, then BB check, CO bet 16 chips, and BB call.
The river comes Eight Of Spade, then BB bet 23 chips, and CO raise 77 chips.
You currently have Full House(Full House, Fives over Jacks).

Now it is your turn to make a move.
To remind you, the current pot size is 141.0 chips, and your holding is [Five of Heart and Five of Club]. You currently have Full House.

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: