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 need the balls and 1 book  YOU: would you accept just taking the balls?  THEM: i really need the balls and 1 other item  YOU: okay then you can take the balls and one book. i don't want you to get shafted.  THEM: thanks.
Student:
Yes