A、on an average working day. B、on Sundays. C、when she is on vacation. D、when she works on the night shift. B

M: Excuse me, do you mind answering a few questions?
W: No.
M: Um, firstly, do you ever eat fast food?
W: Yes, I do.
M: What kind of food do you normally eat?
W: Oh, er, you know, burgers, sandwiches, the usual McDonald’s stuff, well sometimes a pizza.
M: Oh, right.  And how often do you eat fast food? Every day, more than once a week or less than once a week?
W: Er, well, Monday to Friday when I’m working, but not usually on the weekend.
M: And what time of the day do you eat fast food?
W: Well, at lunchtime, urn, you know I sort of go out and get a burger or sandwich.
M: Oh right. Do you only eat it as a main meal or do you snack between meals?
W: Only as a main meal.
M: And what do you think of fast food? Is it convenient?
W: Oh, definitely. That’s the main reason I eat it.
M: Right. Do you think it tastes good?
W: Yeah, urn, I mean, not as good as food like in a restaurant, but it’s not had.
M: Do you think it is an expensive way of eating?
W: Yes, but you have to pay for the convenience, you know, most people can’t resist the speed of it.