A、The clock is out of control. B、Tom met a bus accident. C、The bus didn’ t get to the stop on time. D、He got up later than usual

M: Good morning, Jane. How are you?
W: Oh, fine. I don’ t have to work today and come here for lunch.
Q: Where did the talk probably take place?

W: Why are you late again, Tom?
M: I’m sorry. I overslept and missed the bus.
Q: Why did Tom miss the bus?