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
Antioxidant propey is seen in ? 
Select and explain. 
A. Chromium, B. Selenium, C. Magnesium, D. Iron
B: Selenium
Answer: B: Selenium 
Explanation: Ans. is `b' i.e., Selenium