instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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: i would only like the book YOU: i can not give up the book. would you be willing to make another deal? THEM: well, how about that then YOU: would you be willing to give up the book at all?
answer:
No

question:
THEM: the hats and book are mine YOU: balls then hats here THEM: you get balls, i get rest.
answer:
No