Teacher:Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Teacher: Now, understand the problem? Solve this instance: THEM: i'd be happy with both the balls.  YOU: how about a book and one ball for you  THEM: and 1 hat  YOU: thats pushing it  THEM: i'll take both of em if i have to...  YOU: i ll take both hats and one ball and you get the rest  THEM: that's fair.
Student:
Yes