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': 'Cephalic vein drains into ? \nSelect and explain. \nA. Brachial vein, B. Subclan vein, C. Axillary vein, D. IVC', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is `c' i.e., Axillary vein", 'role': 'assistant'}]