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

[EX Q]: THEM: i need the book and the hats. YOU: the book and one hat for you is ok... i need 2 balls and one hat THEM: deal.
[EX A]: Yes

[EX Q]: THEM: i will give you both hats if you give me both balls YOU: i'll take the ball, the rest to you THEM: deal.
[EX A]: No

[EX Q]: THEM: i would definitely like the hat, but also both balls. YOU: sounds fine to me, i'll take both books.
[EX A]:
Yes