听力原文：W: Did you see the doctor this morning, dear? What did he prescribe for you?
M: Well, he said there was no need to take any medicine if I kept healthy diet and regular exercises.
Q: What can we infer from the conversation?
(16)
A．Nothing could help the man if he did no exercises.
B．No medicine could solve the man's problem.
C．The man should eat more and do more exercises.
D．Right food and proper exercises are important for the man's health.

A.
Q:
B.Nothing
C.
B．No
D.
C．The
E.
D．Right
F.