This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitamins and Nutritional Deficiencies, Subject name: Social & Preventive Medicine
[{'content': 'Anti-oxidant vitamins include all except:- \nSelect and explain. \nA. Vitamin A, B. Vitamin C, C. Vitamin E, D. Vitamin K', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Anti-oxidants arecompounds that inhibit oxidation. Oxidation is a chemical reaction that can produce free radicals, thereby leading to chain reactions that may damage the cells of organisms. Thus, anti-oxidants protects the cell from free radical injury. Anti-oxidant vitamins are: Vitamin A ( especially Carotene) Vitamin C Vitamin E', 'role': 'assistant'}]