

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 BTN, and your holding is [Ten of Spade and Eight of Spade].
Before the flop, BTN raise 2.5 chips, and BB call. Assume that all other players that is not mentioned folded.
The flop comes Queen Of Club, Eight Of Club, and Ace Of Club, then BB check, and BTN check.
The turn comes King Of Heart, then BB bet 6 chips.
You currently have One Pair(One Pair, Eights with Ace, King, Queen kickers).

Now it is your turn to make a move.
To remind you, the current pot size is 11.0 chips, and your holding is [Ten of Spade and Eight of Spade]. You currently have One 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: