A、See a doctor B、Stay in bed for a few days. C、Get treatment in a better hospital. D、Make a phone call to the doctor. A

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?