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: Anatomy
Nerve supply of pronator teres ? 
Select and explain. 
A. Ulnar nerve, B. Median nerve, C. Posterior interosseous, D. Radial nerve
B: Median nerve
Answer: B: Median nerve 
Explanation: Median nerve