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

[EX Q]: THEM: no deal button not appearing  YOU: we haven't even started. i want the ball and both hats.  THEM: i must have the ball.  YOU: i can't give up the ball either.  THEM: no deal  YOU: agreed. no deal.  THEM: but the no deal button isn't available.  YOU: i think we just keep chatting and it'll eventually pop up.  THEM: unfortunate waste of time.  YOU: agreed. no deal.
[EX A]: No

[EX Q]: THEM: i want the books. i can offer you the rest.  YOU: i need atleast 1 book  THEM: if i give up a book, i have to get either the hat or the ball.  YOU: you can have 2 books and 1 ball  THEM: deal.
[EX A]: No

[EX Q]: THEM: you can have all 3 hats  YOU: i'll take the hats plus the book.  THEM: ok deal  YOU: i agree.
[EX A]:
Yes

