What did the doctor tell the man to doA．To take th

单项选择题

SECTION A CONVERSATIONS In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation.

What did the doctor tell the man to do

A．To take the medicine four times a day.
B．To have a rest.
C．To do some exercises.
D．To wash his feet with warm water.