cribbage and poker crossed

Here's one just for fun.

1) After the river, the board shows 5♥ Q♠ 10♠ 5♦ J♠. You have an A♥ K♥. I make the mininum bet and tell you my best poker hand is a 15 point cribbage hand. Do you fold, check or raise. You are on the timer, clock is ticking.

2) Same thing but instead of 15 points I tell you I have 20.

3) Same thing but now I tell you I have 14 points.

4) Same board but now you have 5♠ Q♦ and I tell you I have 13 points.

5) And finally, same as number 4 but I have 18 points