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: Surgery
[{'content': 'The Hunterian Ligature operation is performed for ? \nSelect and explain. \nA. Varicose veins, B. Aeriovenous fistulae, C. Aneurysm, D. Acute ischemia', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Aneurysm The Hunterian Ligature operation is one of the many ligature operations performed for aneurysms, but ligature operations are becoming obsolete now. Other ligature methods are : a) Anel's method c) Wardrop's method b) Brasdor's method d) Antylus' method", 'role': 'assistant'}]