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': 'Nerve running along with profunda brachii artery, in spiral groove - \nSelect and explain. \nA. Ulnar, B. Median, C. Radial, D. None', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Radialo Profunda brachii is a branch of brachial artery. It accompanies radial nerve in spiral groove.", 'role': 'assistant'}]