F: Tom, your training to be a technical advisor at digital superstore. What hours do you work? ,M: Well, I work part time on Saturdays 9:00 till 3:00 and Sundays 11 till 5. ,F: OK. So what do you do exactly? ,M: Basically I'm just here to help people with any problems so I meet customers when they come into the store and talk to them. I advise them about the best things to buy. I don't actually take the money. I just help people decide what to buy. ,F: What's the most difficult thing about your job? ,M: Em, well, we sell more than 2000 different products in the store. So it's very difficult to have all the information to know everything about all the products.
(A) F: What's the most difficult thing for you is to work long hours? But you only work five hours a week. (B) F: Although the most difficult thing for you is to talk all the time, you only work five hours a week. (C) F: I didn't expect that the most difficult thing for you is to know all the products. This store only has 1000 different products. (D) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?
D