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

Q: THEM: i would be great with 4 books, you could have the hat and ball  YOU: ok, fair enough.  THEM: ok deal i get 4 books you get 1 hat and 1 ball.

A: Yes
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Q: THEM: hi, i need 3 books and 2 hats  YOU: sorry i need the hats and balls  THEM: no deal then, i can`t, it`s low score for me  YOU: i understand. no deal  THEM: no deal  YOU: no deal  THEM: no deal  YOU: no deal  THEM: no deal  YOU: no deal.

A: No
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Q: THEM: i like to read so can i have the book and a hat?  YOU: sorry, i need the book. you can have both hats and 1 ball if youd like  THEM: how about you have the book and i'll take all the balls and both hats?  YOU: no sorry that's not a good deal for me  THEM: how about i'll take the book then?  YOU: nope sorry. i need the book. sounds like we have no deal  THEM: if the book is that importasnt to you you can have it if i can have the rest  YOU: no, i would need some of the balls to make it worthwhile for me  THEM: i can give you the book and 1 ball  YOU: deal.

A:
Yes
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