A、The man can stay in her brother’s apartment. B、Her brother can help the man find a cheaper hotel. C、Her brother can find an ap

W: Carol told us on the phone not to worry about her. Her left leg doesn’t hurt as much as it did yesterday.
M: She’d better have it examined by a doctor anyway. And I will call her about it this evening.
Q: What does the man think Carol should do?

M: I am going to New York next week, but the hotel I booked is really expensive.
W: Why book a hotel7 My brother has 2 spare rooms in his apartment.
Q: What does the woman mean?