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
Median nerve lesion at the wrist causes all of the following.except ? 
Select and explain. 
A. Thenar atrophy, B. Weakness of Adductor pollicis, C. Weaknes of 1st and 2nd lumbricals, D. Weakness of Flexor pollicis brevis
B: Weakness of Adductor pollicis
Answer: B: Weakness of Adductor pollicis 
Explanation: Ans. is 'b' i.e., Weakness of Adductor pollicis Adductor pollicis is supplied by ulnar nerve.