The Nurse Provides Discharge Instructions to a Patient Who Was

The nurse provides discharge instructions to a patient who was hospitalized for pneumonia. Which statement,if made by the patient,indicates a good understanding of the instructions?

A) "I will call my health care provider if I still feel tired after a week."
B) "I will continue to do deep breathing and coughing exercises at home."
C) "I will schedule two appointments for the pneumonia and influenza vaccines."
D) "I will cancel my follow-up chest x-ray appointment if I feel better next week."