A、A tall man with dark hair and a moustache. B、A youth with a distinguishing mark on his face. C、A thirty-year-old guy wearing a

M: Mrs. Dawson, thanks very much for coming down to the station. I just like to go over some of the thingsthat you told police officer Parmer at the bank.
W: All right.
M: Well, could you describe the man who robbed the bank for this report that we’re filling out here? Now, anything at all that you can remember would be extremely helpful to us.
W: Well, just, I can only remember basically what I said before.
M: That’s all right.
W: The man was tall, em... six feet, and he had dark hair, and he had moustache.
M: Very good. All right, did he have any other distinguishing marks?
W: Um, no, none that I can remember.
M: Do you remember how old he was by any chance?
W: Em. . . well, I guess around 30, maybe younger, give or take a few years.
M: Ur, hum, all right. Do you remember anything about what he was wearing?
W: Yes, yes, he had on a dark sweater, a solid color.
M: OK. Urn... anything else that strikes you at the moment?
W: I remember he was wearing a light shirt under the sweater. Yes, yes.
M: All right. Mrs. Dawson, I really appreciate what you’ve been through today.I’m just going to ask you to look at some photographs before you leave if you don’t mind. It won’t take very long. Can you do that for me?
W: Oh, of course.
M: Would you like to step this way with me, please?
W: OK, sure.
M: Thank you.
Questions:
19. What do we learn about the woman?
20. What did the suspect look like?
21. What did the man finally asked the woman to do?
22. How did the woman get to know about the job vacancy?