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
All of the following muscles are paralyzed in trauma to median nerve at the wrist except - 
Select and explain. 
A. Adductor pollicis, B. Abductor pollicis, C. First two lumbicals, D. Muscles of the Thenar eminence
A: Adductor pollicis
Answer: A: Adductor pollicis 
Explanation: Adductor pollicis is the only thenar muscles, which is supplied by ulnar nerve.