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

[Q]: THEM: hi, i'm sending you 1 of each. what are you offering?  YOU: what does 1 of each mean?  THEM: 1 book, 1 hat and 1 ball  YOU: deal.
[A]: No


[Q]: THEM: i'd like the ball and one hat  YOU: you can have everthing except the ball  THEM: i really need the ball, you can have the rets  YOU: it seems there's no deal here  THEM: right  YOU: i think we have to waste a few lines first  THEM: oh, ok, so i would still like the ball  YOU: i too would still like the ball  THEM: you can have the rest, smiles  YOU: i can but i won't.
[A]: No


[Q]: THEM: if i can have the book and the hats you can have the balls  YOU: book and ball to me, rest to you  THEM: i can not make that deal. i need the book or i can not make a deal  YOU: give me hats and ball then  THEM: okay deal.
[A]:
Yes


