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: Medicine
[{'content': "Peripheral eosinophilia is not a characteristic feature of- \nSelect and explain. \nA. Hypersensitivity pneumonitis, B. Allergic aspergillosis, C. Tropical eosinophilia, D. Loeffler's syndrome", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]