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: Orthopaedics
[{'content': 'Carpel tunnel syndrome is due to compression of - \nSelect and explain. \nA. Radial nerve, B. Ulnar nerve, C. Palmer branch of the Ulnar nerve, D. Median nerve', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Carpal tunnel syndrome occurs when the median nerve is compressed in the carpal tunnel below flexor retinaculum.', 'role': 'assistant'}]