

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 SB, and your holding is [Six of Diamond and Six of Club].
You currently have One Pair(One Pair, Sixs).
Before the flop, UTG raise 2.0, BTN call, SB raise 13.0, BB raise 25.0, UTG fold, and BTN fold. Assume that all other players that is not mentioned folded.

Now it is your turn to make a move.
To remind you, the current pot size is 42.0 chips, and your holding is [Six of Diamond and Six 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: