The Patient Is Having a Treadmill Test

The patient is having a treadmill test. Which of the following is an important teaching point?

A) Comfortable clothing and shoes should be worn for the test.
B) A patient gown and slippers should be worn for the test.
C) Smoking is permitted up until the time of the test.
D) There are no restrictions prior to the test in the foods eaten as long as small meals are planned the day of the test.