Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Q: THEM: i will let you have all 4 balls and i will take the other 3 items  YOU: sorry that doesn't leave me much. i was hoping for the hats and at least 2 balls.  THEM: you can have all 4 balls and 1 hat. the balls have no value to me, so i really need the others  YOU: deal.
A: 
Yes