Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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.
Example solution: No
Example explanation: Both participants do not agree to the deal, so the answer is No.

Problem: THEM: hmm. i want the book and 3 of the balls.  YOU: i want the book and the hat and you can have all of the balls.  THEM: i need the book. you can have the hat and all the balls.  YOU: i have to have the book. let's negotiate on the other stuff.  THEM: i can't accept any deal that doesn't include the book in my package.  YOU: alright, alright - you can have the book. i will take all the rest.  THEM: agreed.

Solution: Yes