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: Unknown
Drug causing pulmonary eosinophilia are all the following EXCEPT- 
Select and explain. 
A. Nitrofurantoin, B. Penicillin, C. Methotrexate, D. Amiodarone
B: Penicillin
Answer: B: Penicillin 
Explanation: Ans-B