This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
[{'content': 'Myelin is stained by \nSelect and explain. \nA. Wahin Starry, B. Von Kossa, C. Romanowski stain, D. Bielschowsky staining', 'role': 'user'}, {'content': "Answer: D \nExplanation: Bielschowsky staining is done for the detection of myelin. The Bielschowsky technique is a silver staining method used in histochemistry for the visualization of nerve fibers, including multipolar interneurons in the cerebellum. Ref ganong's review of medical physiology 25e", 'role': 'assistant'}]