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
[{'content': 'Muscle supplied by median nerve: \nSelect and explain. \nA. Opponens pollicis, B. Abductor pollicis brevis, C. Flexor pollicis brevis, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: A, B, C, i.e. Opponens pollicis, Abductor pollicis brevis, Flexor pollicis brevis, & First lumbricals', 'role': 'assistant'}]