Detailed Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Q: THEM: let's keep it simple. you get all hats and i get the book and ball.  YOU: i get ball and 3 hats  THEM: i can do that if you take the book instead of the ball.  YOU: book and 4 hats for me will work  THEM: done!
A:
Yes