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 like one of each  YOU: greetings! i the great cerulean power ranger come to request of you two hats and one ball, so i can set off in my ventures to save the world!  THEM: read the instructions again, please. deal.
Student:
Yes