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

THEM: i can offer you two balls  YOU: how about 2 balls and one book?  THEM: how about i give you all the balls for everything else?  YOU: how amny of the other things do you want?  THEM: i want the book and both hats.  YOU: just to be clear.. you want 1 book and 2 hats? and i get 3 balls in exchange?  THEM: yes  YOU: ok you have a deal!
Yes