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

[Q]: THEM: i can let you have all the balls in return for the books and hat. YOU: i would like to have the hat as well THEM: yes, it is a rather nice hat. if i get the hat and one book you can have everything else. YOU: the book has no value to me i would prefer the hat THEM: unfortunately i really need that hat. you can have everything else. YOU: fine doesnt matter to me.
[A]: Yes

[Q]: THEM: i need the hat and 1 book please. YOU: i needs hat and balls THEM: no deal. i need the hat and 1 book. YOU: no deal? THEM: i need the hat and 1 book. YOU: we'll wait for no deal button THEM: alright no deal. YOU: ok THEM: no deal. YOU: wheres it at.
[A]: No

[Q]: THEM: you can have the balls, if i can have the rest YOU: i need the book, just the book THEM: i need the book as well... ill take the book and you can have the rest YOU: this will be a stalemate, i must have the book THEM: ok then no deal YOU: no deal THEM: who enters no deal YOU: we have to negotiate further THEM: oh ok... well lets say i get the book and a hat YOU: the no deal button should light up soon.
[A]:
No