A、The man turned on the light. B、The man has lost his glasses. C、The woman know where the switch is. D、The man missed the classe

W: How did Paul do in the race?
M: Well, he had a good start, but soon fell behind.
Q: What did the man mean?

W: Why don’t you turn on the light. It’s so dark.
M: I don’t know where the switch is. My glasses are gone.
Q: What can we learn from the dialogue?