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

[Q]: THEM: both books to me, the rest to you YOU: deal.
[A]: Yes

[Q]: THEM: i'd like to grab a ball, a hat and the book YOU: i need the hats you can have the ball and book THEM: i can agree to that.
[A]: Yes

[Q]: THEM: 1 ball and 1 hat for me! YOU: no ball, i can give you two hats THEM: how about you take the and book, i'll keep the hats for myself. YOU: so i get the ball only? THEM: the ball you book.
[A]:
Yes