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

[EX Q]: THEM: i'll take the books?  YOU: ok. i'll take 1 hat and the ball. you take two books and a hat?
[EX A]: Yes

[EX Q]: THEM: hi, can i have the book and 2 hats?  YOU: balls and one hat for me  THEM: ok deal.
[EX A]: Yes

[EX Q]: THEM: hello!  YOU: i need th book and all hats you take th rest  THEM: i don't know how to bargain since we're not supposed to take the first offer...  YOU: okay i will divide evenly you say yes 1 book and you tak 2 hats  THEM: how about you take the book and 2 hats and i take 1 hat and the rest?
[EX A]:
Yes

