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

[EX Q]: THEM: how about you get two books YOU: i really need the ball... how about i get the ball and one book? THEM: how about you get two books and one hat YOU: need the ball... no deals without the ball THEM: no deal YOU: so be it THEM: one hat and two books for you YOU: as said, no ball for me no deal THEM: no deal YOU: ok, no deal.
[EX A]: No

[EX Q]: THEM: i would like the ball and 2 hats. YOU: i can give three hats but would like the ball and book THEM: i have got to have atleast the ball and 1 hat or 1 book YOU: i can do the ball if i get the book and two hats THEM: ok deal.
[EX A]: Yes

[EX Q]: THEM: i want 1 book 2 hat take all my balls YOU: i'll give you three hats if i can have the book and the balls.
[EX A]:
No