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

Q: THEM: i need the ball and 2 hats  YOU: ok, how about 1 hat and 1 ball for you and the rest mine?  THEM: i'm going to need the ball and both hats  YOU: ok deal.

A: Yes
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Q: THEM: i really need a ball but i could use a hat  YOU: i need a ball, too! but you can have it, if you give me the rest  THEM: sorry i have to have the ball.  YOU: i'll give you the ball if you give me the rest  THEM: that's fair.

A: Yes
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Q: THEM: i'll take a book and two balls if thst's cool  YOU: that would work if needed but really rather give you 3 balls and i take hats and book  THEM: i need the book to make it work  YOU: ok deal.

A:
Yes
****
