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

[EX Q]: THEM: i really need to catch up on my reading. could i have the book and a couple of balls please YOU: i can give you all of the balls if i can have the hat and the book THEM: i can't give up my book YOU: okay then can i have the hat and all of the balls? THEM: what if i keep the book and 1 ball YOU: okay that works. thank you!
[EX A]: Yes

[EX Q]: THEM: i'd like to have the two hats and book YOU: how about you can have the two hats and one ball, i keep the books and 1 ball... right down the middle. THEM: not much for sports, balls don't do much for me. YOU: well, they do not help me at all, so i'd prefer we meet down the middle somehow. do you propose anything different? THEM: alright, i'll take two hats and the two balls if they don't do a thing for you. YOU: and we're still going to roll with an uneven split. in that case, i'll take the books and a hat, then? THEM: yes sir.
[EX A]: Yes

[EX Q]: THEM: hello, can i have the ball and hats and you can have the books? YOU: you can have the hats but, i need the ball and the books.
[EX A]:
No