单项选择题
M: Hi, good morning, Sarah.
W: Good morning. Dr. Lee.
M: What is the matter with you
W: I feel dizzy. And I have a headache.
M: How long have you been like this
W: About a week.
M: I will give you a physical examination.
A. In the supermarket.
B. In the bank.
C. In the hospital.
D. In the airport.