听力原文:W: Do I need to take some medicine?M: Yes. And I strongly advise you to go on a l
听力原文:W: Do I need to take some medicine?
M: Yes. And I strongly advise you to go on a low-fat diet.
W: Do you really think that's important?
M: Definitely. If you don't, you might have a heart attack some day.
W: Well. I think I should take your advice. You have been very helpful. Thanks.
What's the probable relationship between the two speakers?
A.Father and daughter.
B.Husband and wife.
C.Doctor and patient.
D.Teacher and doctor.