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

[Q]: THEM: i'll the hat and ball and give you books.  YOU: i need the books and the ball  THEM: i can give you books books and hat for ball.  YOU: you take the ball, i get all the hats and books.
[A]: Yes


[Q]: THEM: i'd like 2 books and 1 hat. deal?  YOU: i want one of the books. but you can have both hats, if i gt the basketballs.  THEM: hows about i get 1 book and basketball and 2 hats?  YOU: you can have both basketballs and both hats if i get both the books.  THEM: no, that doesn't work for me. i will compromise 1 hat only if i can have both hats  YOU: do you mean 1 book?  THEM: sorry, yes, 1 book if i can have 2 hats  YOU: then i revert to my previous offer : we each get one book, you get both hats, i get both basketballs.  THEM: deal, i can agree to that.
[A]: Yes


[Q]: THEM: i would like the hat and a ball  YOU: i need the hat 1 book and 1 ball  THEM: i just need the hat  YOU: i need the hat too  THEM: well i guess we don't have a deal  YOU: you can have all of the rest if i get the hat  THEM: that wont work for me  YOU: is there not another alternative that you could squeeze in  THEM: not without the hat  YOU: i really need the hat.
[A]:
No


