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': 'High stepping gait is seen in ? \nSelect and explain. \nA. CTEV, B. Common peroneal nerve palsy, C. Polio, D. Cerebral palsy', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Common peroneal nerve palsy", 'role': 'assistant'}]