Which of the following diseases is characterized by hyperplastic mucus glands, mucus plugs, hypertrophied bronchial smooth muscles, edema, and marked eosinophilic inflammation secondary to long-term...

Which of the following diseases is characterized by hyperplastic mucus glands, mucus plugs, hypertrophied bronchial smooth muscles, edema, and marked eosinophilic inflammation secondary to long-term exposure to severe air pollution?

A. Hypersensitivity pneumonitis

B. Occupational asthma