This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition & Digestion, Subject name: Biochemistry
Iron absorption is inhibited by all except: 
Select and explain. 
A. Vitamin C, B. Phytates, C. Caffeine, D. Milk
A: Vitamin C
Answer: A: Vitamin C 
Explanation: Ans. A. Vitamin C(Ref: Harper 31/e page 533-540)Iron absorption is enhanced by:Vitamin C, Fructose, Alcohol iron absorption is inhibited byPhytates, Oxalates, Caffeine, Calcium