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: Biochemistry
[{'content': 'Vitamin which prevents "Oxidation": \nSelect and explain. \nA. Pyridoxine, B. Biotin, C. Pyridoxine, D. VitaminA', 'role': 'user'}, {'content': 'Answer: D \nExplanation: VitaminA', 'role': 'assistant'}]