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: hello, may i have the book and 2 balls?  YOU: you can have the book and one ball if that will work for you  THEM: yes, that sounds good to me thank you  YOU: okay great! thank you!
Student:
Yes