question: Q:A 68-year-old male smoker dies suddenly in a car accident. He had smoked 2 packs per day for 40 years. His past medical history is notable for a frequent, very productive cough, recurrent respiratory infections and occasional wheezing. He had no other medical problems. At autopsy, which of the following is most likely to be found in this patient?? 
  {'A': 'Interstitial fibrosis of the lung', 'B': 'Pleural plaques', 'C': 'Increased number and activity of goblet cells', 'D': 'Ferruginous bodies', 'E': 'Mucous gland atrophy'},