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

[Q]: THEM: i would like some books YOU: i'll give you 1 book if i can have 2 balls THEM: sounds good.
[A]: Yes

[Q]: THEM: i'll trade 1 ball for 1 hat YOU: how about you take all 3 balls and i'll take the rest? THEM: no deal YOU: i need at least a hat and a book THEM: i need a hat YOU: i do as well THEM: how about a hat for two books YOU: balls have 0 value for me THEM: how about i give you a book for two balls YOU: ok.
[A]: No

[Q]: THEM: how about you get the 3 books and the hat, i get 1 book and the ball? YOU: i'm going to need all the books to give up the hat and ball THEM: you can have all the books and ill keep the hat and the ball then? YOU: sounds good THEM: awesome!
[A]:
Yes