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

[EX Q]: THEM: i'd like 1 of each YOU: okay, can i get your balls and books? THEM: nope YOU: what about hats : THEM: i'd take ball and 2 hats YOU: ok THEM: ok.
[EX A]: No

[EX Q]: THEM: i will keep the book. you can have the rest. YOU: deal.
[EX A]: Yes

[EX Q]: THEM: i would like the books. YOU: two books and the ball for me THEM: how about i get two books and the hat and you take the rest? YOU: ok.
[EX A]:
Yes