This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitamins and Minerals, Subject name: Biochemistry
Vitamin with antioxidant property: 
Select and explain. 
A. Vitamin E, B. Vitamin D, C. Vitamin B7, D. Vitamin B9
A: Vitamin E
Answer: A: Vitamin E 
Explanation: Ans. (a) Vitamin ERef: Harrison's 19th ed. P* Harrison's states: "Vitamin E acts as a chain-breaking antioxidant and is an efficient pyroxyl radical scavenger that protects low-density lipoproteins and polyunsaturated fats in membranes from oxidation"* Vitamin E also inhibits prostaglandin synthesis and the activities of protein kinase C and phospholipase A2.* RDA of Vitamine E: 15mg/day (22.5 IU)