A、In a doctor’s office. B、In an operating room. C、In a professor’s office. D、In a gymnasium. A从“Please have a seat．She is in su

W: Dr. Brown, one of my best friends died of lung cancer yesterday. Does cancer have a high mortality?
M: No, it doesn’t. Skin cancer, for instance, is often curable. But lung cancer is the leading cause of death from cancer for both men and women.
Q: What can we learn from the conversation?

M: I have an appointment to see Doctor Gram for a physical examination.
W: Please have a seat. She is in surgery right now.
Q: Where does this conversation probably take place?