W: You are early today! Did you drive here? M: That's my last choice. Driving a car in rush hour is obviously not a good idea. W: So you took a bus? M: No, the subway instead. I found it the easiest and cheapest way for me to get to the office., Question: How did the man get to the office today? (A) By car. (B) By bus. (C) By subway.
(C) By subway.