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: you can have the balls  YOU: don't want them, want book and 1 hat  THEM: no deal  YOU: book and 1 ball for me  THEM: not giving up the book  YOU: we are finished  THEM: good  YOU: please mark no deal when it appears  THEM: no im gonna mark deal was agreed  YOU: why would you do that ; we did not make a deal  THEM: im not stupid i know what to click on geez.
Student:
No