The Nurse Is Caring for a Patient Who States, "I

The nurse is caring for a patient who states, "I have been smoking two packs of cigarettes a day for 20 years, and now my nurse practitioner wants me to take vitamins. Do you think I need to take vitamins?" What is the most appropriate response by the nurse?

A) "Smoking is bad for your health. I believe if you stop smoking, you would certainly be better off and not have to take vitamins."
B) "Smokers use vitamin C faster than do nonsmokers, and this is linked to iron deficiency. You can either eat more foods containing vitamin C and iron or take dietary supplements."
C) "It is probably a good idea. With your history of tobacco use, I'm sure you are lacking in vitamins and nutrients."
D) "I really cannot answer this question. You will need to speak with a nutritionist to find out more about this."