听力原文：M: Okay. May I see your driver's license please？
W: What？ Did I do anything wrong？
M: License, please. And your car registration.
W: Oh, yeah. It's here somewhere in the glove compartment. Yeah, here it is.
M: Madame, did you realize you were speeding in a school zone？
W: What？ No, I didn't, but that's probably because my odometer is broken, I mean, malfunctioning.
M: Yes, you were going 50 miles per hour in a 20 miles per hour zone. And, you failed to come to a complete stop at the intersection back there.
W: Rolling stops don't count？
M: And, one of your break lights is out, you're not wearing a seat belt, and your driver's license expired six months ago.
W: And your name is... Officer Smith？ Hey, are you related to the Smiths in town？ My husband's cousin's husband, I think his name is Fred, works for the police department here. Or is that the fire department？ Anyway, I thought you might be good pals, and you know...
M: Hey, are you trying to influence an officer？ I could have this car impounded right now because of these infractions.
W: No, of course not.
M: Okay, then. Here's your ticket. You can either appear in court to pay the fine or mail it in. Have a nice day.
W: Do you take cash？
(20)

A. The employer and employee.
B. The interviewer and interviewee.
C. The teacher and student.
D. The police officer and driver.