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

THEM: i will take the hat and 1 ball. you can have all the books and 1 ball.  YOU: the hat is a paramount for me, but i only need 1 other item in addition to it. so you can have the remaining 4  THEM: i must have the hat as well. i will just take the hat and you can take everything else.  YOU: what's the hat worth for you?  THEM: the hat is worth 5 for me.  YOU: okay, i can go with that then, you take the hat, i take the others.
Output:
Yes