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': 'A 40 year old tailor complains of pain, numbness and weakness of the right hand for the last three months. On examination, there is hypoesthesia and atrophy of thenar eminence. Which one of the following nerves is likely to be involved - \nSelect and explain. \nA. Ulnar, B. Radial, C. Axillary, D. Median', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Median nerve injury causes wasting of thenar eminence.', 'role': 'assistant'}]