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

Input: Consider Input: THEM: hi, i'm sending you 1 of each. what are you offering? YOU: what does 1 of each mean? THEM: 1 book, 1 hat and 1 ball YOU: deal.

Output: No

Input: Consider Input: THEM: i would like the balls and the book. YOU: sorry, i need the book but you can have all the hats and the balls. THEM: i agree to that.

Output: Yes

Input: Consider Input: THEM: would you like the books? YOU: yeah i can take the books and the hat. i'm not athletic so i don't really need the balls THEM: fair enough. deal.
Output: Yes