This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nerves of Upper Extremity, Subject name: Anatomy
[{'content': 'A boy presents with complaints of hypoaesthesia and wasting of thenar eminence. The nerve most likely to damage in this patient:- \nSelect and explain. \nA. Musculocutaneous nerve, B. Median nerve, C. Ulnar nerve, D. Radial nerve', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e. Median nerve The thenar muscle (except adductor pollicis) and the skin over thenar eminence are supplied by the median nerve.", 'role': 'assistant'}]