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

Let me give you an 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.
The answer to this example can be: No
Here is why: Both participants do not agree to the deal, so the answer is No.

OK. solve this:
THEM: i need hats soooo bad! what do you need?  YOU: same. i can do 1 hat and all the books or 1 hat, 2 books and 1 ball or just the 2 hats.  THEM: the way it breaks down on my end, i need both hats or i can't make a deal. i don't need anything else.  YOU: i guess we're at an impase then. i don't deal for less than 6 and those are the only combinations that get me that.  THEM: one hat gets me 5.  YOU: i completely understand. i have to have at least 1 hat though. we'll have to no deal.  THEM: okay, agree to no deal!  YOU: : - )  THEM: i think we have to keep going for a bit til that option comes up, right?  YOU: yep.
Answer:
No