Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
One 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.
Solution is here: No
Explanation: Both participants do not agree to the deal, so the answer is No.

Now, solve this: THEM: i want the books and hat  YOU: what if i get the hat and the ball, and you take the books?  THEM: no, i need the hat  YOU: i need the hat too.  THEM: its going to be no deal without the hat  YOU: yeah i have to have the hat or it's a no deal for me too.  THEM: looks like a no deal  YOU: yeah no deal  THEM: but my horse needs that hat  YOU: so does my horse  THEM: and my grandma also needs a hat.
Solution:
No