单项选择题

M: I feel shivery and I’ ve got a pain in my stomach.
M: How long have you had it
W: The best part of a week.
M: By the sound of it, you’ ve caught a chill.
W: What should I do
M: I’ ll give you something for it. Don’ t worry too much about it. You’ d better take a short rest.
W: What else should I do
M: Come to see me in a couple of days after taken these medicines.
W: Thank you so much.

What is the possible relationship between the two speakers().

A. Father & daughter.
B. Husband & wife.
C. Doctor & patient.
D. Teacher & student.