A、The man is looking at the map of America. B、The man is a member of staff at the train station. C、The woman is looking up the t

M: Miss Green, I told Dr. Smith that I would call him in the Paris office at 11 o’clock their time. Please find out the time difference for me so that I’ll know when to make the call.
W: It’s 4 hours earlier in Paris, sir.
Q: What does the woman imply?

W: I can’t find the arrival time for the New York to Washington trains on the schedule.
M: Look for New York in the left hand column and follow it across until you find the hour listed in the Washington column.
Q: What can we learn from the conversation?