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: Pharmacology
[{'content': 'Major metabolite of noradrenaline in urine is: \nSelect and explain. \nA. VMA, B. HVA, C. Normetanephrine, D. Metanephrine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]