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

Q: THEM: can i have ball and 2 hats? YOU: yes to the ball and even a book, but i must take umbrage at relinquishing any of the hats THEM: book is 0 for me. how about ball and 1 hat? YOU: it is not ideal but a reasonable request and i will agree THEM: thanks.

A: Yes
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Q: THEM: one hat to me, all else to you YOU: deal.

A: Yes
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Q: THEM: which is more valuable to you the book or hats? YOU: i would like all the hats, you may have the rest. THEM: how about you take three hats YOU: three hats and one other object. THEM: ill give you three hats and the book YOU: deal.

A:
Yes
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