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 2 hat 1 book, what do u want  YOU: i need the book, a hat and the ball  THEM: i don't have hat but holds 4 book and 6 ball  YOU: i need the book and 2 hats.
Student:
No