A 62-year-old man comes to the physician for a follow-up examination after he was diagnosed with chronic inflammatory interstitial pneumonitis. Following pulmonary function testing, a biopsy specimen of the affected area of the lungs is obtained. Compared with a healthy man, analysis of this patient's biopsy specimen is most likely to show which of the following patterns of changes in the cell populations of alveoli?

A) Increased macrophages and neutrophils
B) Decreased lymphocytes and plasma cells
C) Increased eosinophils and mast cells
D) Increased lymphocytes and plasma cells