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

[EX Q]: THEM: i'd like the book and the hat.  YOU: if i can have the book and the balls you can have the hat  THEM: i have absolutely have to have atleast the book or i can't make a deal.  YOU: you can have the book if i can have the rest  THEM: deal.  YOU: great! thank you!
[EX A]: Yes

[EX Q]: THEM: give me one of each  YOU: cant do. how about you keep all of the books, and ill have the hats and balls.  THEM: gimme books and one ball  YOU: can i please keep the ball and hat?  THEM: which is worth more?  YOU: they have different values for us.  THEM: i know, im asking whatever is bigger for you between hat and ball  YOU: i cant reveal that information.  THEM: you can, its allowed, but you don't have to  YOU: i would prefer to not do that.  THEM: thats fine, ya the button.
[EX A]: No

[EX Q]: THEM: i would like both balls and the hat, you can have the books.  YOU: sounds great! deal!  THEM: deal!
[EX A]:
Yes

