This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper Extremity, Subject name: Anatomy
[{'content': 'Wrist drop is due Which Palsy? \nSelect and explain. \nA. Radial nerve palsy, B. Posterior Interossues berve injury, C. Ulnar nerve palsy, D. Carpal Tunnel Syndrome', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Radial nerve palsy Effects of nerve palsyFeatureNerve injuredWrist dropRadial nerveFoot DropCommon peroneal nerveClaw handUlnar nerveApe thumbMedian nerve", 'role': 'assistant'}]