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

THEM: if i can have the ball and the hats you can have the books YOU: that's funny because i need the ball and the hat THEM: okay then lets split the difference if i can have the ball and two books you can have the hat and one book YOU: that definitely won't work. i need atleast the ball and 2 books. THEM: i need the ball or i can not make a deal YOU: ok, well either i get all the books and the hat or it's a no deal. THEM: okay we can make that deal. i will take the ball and you can take the rest.
Yes

THEM: i would like the books and the hat. YOU: i want the hat and ball, you keep the books THEM: can have the books and the ball? YOU: no i want the hat and the ball, or the hat and thebooks THEM: none of those are going to work. YOU: ok the hat and the ball, or the hat and two books for me?
No

THEM: i would like to keep the books YOU: ok if i can have the hats and the ball.
No