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

Q: THEM: i can give you three balls and a hat for the book.  YOU: i can live with that.  THEM: so you want the hat for the book? no balls?  YOU: i'm just gonna take the hat and 1 ball ok?  THEM: sounds great, sorry, i mis read.

A: Yes
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Q: THEM: you can have all of the hats if i can have the book and one ball  YOU: ok, you can have both balls. i'll take the hats.  THEM: ok so i get the book and both balls?  YOU: yes.

A: Yes
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Q: THEM: my two books for one ball  YOU: sure thing.

A:
No
****
