You are a health care professional examining an elderly patient. He is currently taking medication ...

You are a health care professional examining an elderly patient. He is
  currently taking medication for hypertension, arthritis, and
  hypercholesterolemia.
 
  The man is in the same physical condition as
  last time and seems to just need refills for his prescriptions; however,
  you smell alcohol on his breath. What do you do?
  A. Refer him to a chemical dependency professional for an
  assessment.
  B. Write the prescriptions for the refills and see your next patient.
  C. Ask him about any changes in his use of alcohol since his last
  visit.
  D. Give him a breath analyzer test.