This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Imaging of Interstitial Lung Disease, 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: Ans. is 'c' i.e., Klebsiella Causes of Miliary mottlingInfection Bacterial (3TB, Brucellosis, Bronchopneumonia, Melioidosis), viral (varicella i chicken pox), Fungal [Histoplasmosis, Coccidiodomycosis, blastomycosis, cryptococcosis).Cardiac Mitral stenosis. Pulmonary edema, multiple pulmonary infarct.Pneumoconiosis Coal worker pneumoconiosis, silicosis.NeoplasticLymphangitis carcinomatosis, alveolar cell Ca., lymphoma, leukemia, metastasis.Allergic '.-Loeffler's syndrome, tropical eosinophilia.Others 1PF, RA, Sarcoidosis, Histocytosis-X, HMD. Haemosiderosis.", 'role': 'assistant'}]