A、She may change her mind about the college. B、He doesn’t know what time she arrived. C、He wishes he had met her yesterday. D、Sh

M: It is a whole month since I’ve bought my new video camera. But I haven’t yet figured out how to record at night.
W: Didn’t an instruction manual come with it?
Q: What does the woman imply?

W: I had the best time yesterday with my younger sister. She’s spent the day with me here on campus. She sat in one of my classes. She even said she’d like to study here some day.
M: That’s nice. But she’s got several years before college. Who knows what she’ll want to do when the time comes.
Q: What does the man imply about the woman’s sister?