Q: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
THEM: i only need the book.  YOU: i only need the book?  THEM: i need the book. you can have the hats and the balls.  YOU: that will not work for me  THEM: thats the only thing that will work for me.  YOU: how about i take the book and you get the rest?  THEM: the book is the only thing of value to me.  YOU: ok this time i will bite the dust take the book  THEM: thank you.
A:
Yes