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': 'All are anti-oxidants except \nSelect and explain. \nA. Vit A, B. Vit C, C. Vit D, D. Vit E', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Antioxidant vitamins are vitamin C, carotenes and vitamin A, and vitamin E.', 'role': 'assistant'}]