dialogue: W: Sir, I'm hurrying to Chicago, but I can't see the timetable clearly. M: I'll read it for you. The 9:10 a.m. train to Chicago, the 9:40 a. m. one to Boston... Oh, madam, it's 9:20 now.
question: What do we know about the woman?
choice: She should buy the ticket now. She has missed the train. She can catch the train in time.
answer: She has missed the train.