Part 1. Definition
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Part 2. Example
THEM: i need the hats and the ball  YOU: i can give you one hat and the ball. i want 2 books and 1 hat  THEM: i have to have both hats and the ball or both hats and a book to make a deal  YOU: sorry, i won`t make a deal without a hat  THEM: if you take 1 hat i have to have everything else  YOU: sorry can`t do  THEM: no deal  YOU: yesh no deal, sorry  THEM: no deal  YOU: no deal.
Answer: No
Explanation: Both participants do not agree to the deal, so the answer is No.
Part 3. Exercise
THEM: i would like the ball and 3 of anything of your choosing.  YOU: i cant make a deal without the ball in my pocket  THEM: sorry, i can't either  YOU: are you sure 0 _ 0  THEM: unfortunately, yeah. sorry.  YOU: but think of the children....  THEM: sorry children. life's hard. still no deal.  YOU: such anger.  THEM: no anger here, but no deal still.  YOU: my grandma is starving and she's on a strict diet of only basketballs  THEM: you should try changing her diet to books. i hear that's better for you.
Answer:
No