Margaret Chen Is a 73-Year-Old Widow and Mother of 3

Margaret Chen is a 73-year-old widow and mother of 3 adult children. She visits her physician due to decreased appetite, lethargy, weight loss, and a productive cough for the past 2 weeks. Her past medical history includes osteoporosis, sinusitis, respiratory infections, and smoking.
-The physician makes several recommendations for Margaret.Which of the following would not be among these recommendations?

A) High-energy supplements
B) High-kcalorie/high-protein diet
C) Exercise
D) Smoking