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': 'All show miliary shadow on chest X-Ray except \nSelect and explain. \nA. Pneumoconiasis, B. Sarcoidosis, C. MS, D. Staphylococcal Pneumonia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Staphylococcal pneumonia', 'role': 'assistant'}]