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

[Q]: THEM: i would like the ball and the book.  YOU: i'd be happy with just the book  THEM: that's all you want?
[A]: Yes


[Q]: THEM: need teh book and ball  YOU: i need the book and nothing else  THEM: ok.
[A]: No


[Q]: THEM: i'd like the ball, the rest to you  YOU: this is the ugliest point distribution i've seen yet!... however, i do accept your offer.  THEM: smiles, thanks.
[A]:
Yes


