A、At a gas station. B、At a bank. C、At a hospital. D、At a school. C

M: What a nuisance! I need to buy something for the party but the supermarket is closed.
W: Look, the sign says it is open from 7 a.m. to 9 p.m. on weekdays and from 8 a.m. to 10 p.m. on weekends.
Q: How many hours does the supermarket open on Sundays?

M: Could you please tell me which room the newly-born twins named Linda and Cathy are in?
W: Oh, yes. The angels are in the intensive care unit on the second floor. You’d better check with the nurse’s station before going in, though.
Q: Where does the conversation most probably take place?