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

[Q]: THEM: i take the balls and you can have the rest.  YOU: i need 2 balls and a book or a hat  THEM: how about 1 ball, a book, and a hat?  YOU: ok.
[A]: Yes


[Q]: THEM: i'd like hat and books.  YOU: hats are worth three for me so no.  THEM: then i'll take books. you can have the rest.
[A]: Yes


[Q]: THEM: i want the books and balls  YOU: i can cede the balls, all of them but must have the book and at least 2 hats  THEM: i must have the book  YOU: me too  THEM: book is worth 7 to me  YOU: ok... you can have the book and ill take the rest.... it means you scoring more than me though! enjoy.
[A]:
Yes


