Detailed Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Problem:THEM: i can offer a straight split - you get 2 hats and a ball, and i get 2 books and a ball.  YOU: i get both balls and a hat, you get 2 books  THEM: agreed. i get 2 books and a hat.
Solution:
Yes