

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 [Queen of Heart and Queen of Club].
Before the flop, UTG raise 2.0 chips, CO raise 6.5 chips, and UTG 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 UTG bet 7 chips, CO raise 16 chips, and UTG call.
The turn comes Jack Of Club, then UTG check, CO bet 51 chips, and UTG raise 77 chips.
You currently have Three of a Kind(Three of a Kind, Queens with K and J kickers).

Now it is your turn to make a move.
To remind you, the current pot size is 174.0 chips, and your holding is [Queen of Heart and Queen of Club]. You currently have Three of a Kind.

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: