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
Carpal tunnel syndrome is due to involvement of which nerve: March 2009 
Select and explain. 
A. Radial nerve, B. Median nerve, C. Ulnar nerve, D. Axillary nerve
B: Median nerve
Answer: B: Median nerve 
Explanation: Ans. B: Median Nerve