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: Radiology
[{'content': 'Disseminated "Small nodules with Calcification" in chest X-ray suggest: \nSelect and explain. \nA. Histoplasmosis, B. Aspergillosis, C. Cryptococcosis, D. Coccidioidomycosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Coccidioidomycosis', 'role': 'assistant'}]