This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Pulmonary fibrosis occurs most commonly by : 
Select and explain. 
A. Clindamycin, B. Amiodarone, C. Nikkomycin, D. Kanamycin
B: Amiodarone
Answer: B: Amiodarone 
Explanation: None