Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Q: THEM: i want the book and the hats  YOU: i'll let you keep all 4 of the hats if you let me keep the book and the ball.  THEM: i want the book and you choose how many hats you get  YOU: 3 hats for the book  THEM: okay  YOU: hmm, was really playing hard ball with you as i really needed the ball and the book but you were willing to make the exchange. hats are nothing for me. so take them all..... buuuut, any chance you'd reconsider on the book?  THEM: no i really need the book. ill take the book and the hats, thanks.
A: 
Yes