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: Pediatrics
[{'content': 'Which of the following is used to treat Alkaptonuria? \nSelect and explain. \nA. Vitamin A, B. Vitamin C, C. Vitamin D, D. Vitamin K', 'role': 'user'}, {'content': 'Answer: B \nExplanation: In patients of Alkaptonuria, Vitamin C may decrease deposition of brown pigment in cartilage. Hence it is used.', 'role': 'assistant'}]