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': 'Miliary shadow in chest X–ray is seen in A/E – \nSelect and explain. \nA. TB, B. Sarcoidosis, C. Klebsiella, D. Metastasis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]