A: I think your grading policy is unfair.
B: I beg your pardon?!
A: Why is a 90% a B?
B: I'm trying to challenge you guys.
A: That's not a challenge, that's a punishment.
B: I've had this policy since I started teaching.
A: It's time for a change.
B: I'm not changing my policy because you don't like it.
A: Put yourself in my shoes.
B: I have been a student once, and I think my policy is fair.
A: I'm going to drop your class!
B: Go ahead! Less for me to grade!
