Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: you can have both balls if i can have the books and hat  YOU: i need 2 books and the balls  THEM: i cannot give up two books as they are most valuable to me. i could give you one  YOU: ok how about i take 2 balls and 1 book  THEM: deal.

Answer: Yes


Question: THEM: hello i would like the ball, the hat, and 2 books.  YOU: no. how about i get the ball and you get the rest.  THEM: no. i will take the ball and 1 book.  YOU: no it has to be even. i'll take the ball and you get everything else. that seems fair.  THEM: i will take the ball and no books.  YOU: you must be seeing different values than me. i want the ball.  THEM: then it seems we have reached an impasse.

Answer: No


Question: THEM: what if i take the three balls and the two books and leave you the hat.  YOU: how about i take the hat and one book, the rest to you  THEM: ok i can do that i get the three balls and a book.

Answer:
Yes


