Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

[EX Q]: THEM: i'll take 2 books, you can have the rest YOU: can i have one of the books if you get one hat? THEM: hats have a value of 0 on my side YOU: okay, we will go with what you originally said. THEM: cool!
[EX A]: Yes

[EX Q]: THEM: what would you like today? YOU: a ball, 2 hats, and a side of slaw THEM: i just moved to texas and look like a yankee. i really need the hats but can negotiate the other YOU: one hat a piece, ball goes to me lone with one book THEM: if i give up a hat i have to have the ball. i really hate reading so can give up those YOU: deal THEM: ok. so i get 1 ball and i hat.
[EX A]: Yes

[EX Q]: THEM: good evening! i'd like the two books and we can negotiate on the rest! YOU: i can do 3 balls or 2 balls and 1 hat. THEM: take the balls i'll take the books and the hat.
[EX A]:
Yes