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

[EX Q]: THEM: how about i give you all four hats for a basketball?  YOU: as long as i can keep the book.  THEM: sounds good.
[EX A]: Yes

[EX Q]: THEM: i'll give you 1 of each  YOU: okay i will accept that deal.
[EX A]: No

[EX Q]: THEM: either take just the ball or everything but the ball.  YOU: i'll do ball.
[EX A]:
Yes

