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

[EX Q]: THEM: hello. i would like the ball and 2 hats. YOU: the book and ball are both necessities to me. you can have all 4 hats. THEM: no thank you. YOU: i'll agree to you taking the ball, then. THEM: okay. thanks. so i take the ball and you the rest or what? YOU: you can take the ball and two hats. THEM: okay deal.
[EX A]: Yes

[EX Q]: THEM: i want the book and ball YOU: i need the book. you can have everything else. THEM: deal.
[EX A]: Yes

[EX Q]: THEM: i will give you a book and 2 hats. YOU: sorry that won't work. how about i get the ball and one book THEM: you want 1 ball and 1 book. that works for me.
[EX A]:
Yes