

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 [Ten of Diamond and Nine of Diamond].
Before the flop, SB raise 3.0 chips, BB raise 10.0 chips, and SB call. Assume that all other players that is not mentioned folded.
The flop comes Jack Of Club, Jack Of Heart, and Four Of Spade, then SB check, BB bet 4 chips, SB raise 13 chips, and BB call.
The turn comes Four Of Diamond, then SB check, BB bet 51 chips, and SB raise 77 chips.
You currently have Two Pair(Two Pair, Jacks and Fours with Ten kicker).

Now it is your turn to make a move.
To remind you, the current pot size is 174.0 chips, and your holding is [Ten of Diamond and Nine of Diamond]. You currently have Two Pair.

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: