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

Example input: 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 output: No
Example explanation: Both participants do not agree to the deal, so the answer is No.
Q: THEM: i would just like the book. you can have the rest. YOU: hmmm, book i like. how about me get book you get rest, plus a thankyou card in the mail THEM: no. YOU: how much is book worth to you THEM: a lot YOU: how about i get book and a hat, and i send a valentine to you on tuesday? THEM: no i don't have a heart. YOU: the valentine will be a heart, so its a perfect deal. THEM: no deal YOU: we need to flip for it.
A:
No