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

Q: THEM: can i get the hats and the books? YOU: i was hoping for the hats and the ball. the books have no value for me, so you should take them for sure. THEM: i will take them, and you can have the ball. but i need the hats YOU: i can't do a deal without any of the hats. THEM: neither can i without all the hats YOU: then no deal THEM: no deal YOU: no deal THEM: no deal YOU: no deal.

A: No
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Q: THEM: i can take both books you have the rest of items YOU: deal. THEM: perfect, nice doing a deal with you!

A: Yes
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Q: THEM: i'd like the book and 1 ball and you can have the rest. YOU: how about two balls? THEM: that won't work. how about i get the book and you get the rest? YOU: how about you get two balls and one hat? THEM: i need the book. YOU: i love to read. i can't give you the book until i am done reading. THEM: well then i guess we will not have a deal. YOU: that is fine. i am willing to give you two hats and two balls, final attempt? THEM: no, sorry. YOU: okay then we don't have a deal.

A:
No
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