Name a fat-soluble vitamin.

• A. Vitamin A
• B. Vitamin C
• C. Vitamin B6
• D. Vitamin B2

Answer: (A)

Fat-soluble vitamins are absorbed with dietary fats and can be stored in the liver and body fat, meaning they don’t need to be consumed every day and can accumulate if taken in excess. Among commonly listed vitamins, Vitamin A fits this pattern: it is absorbed with fats, transported in the bloodstream, and stored in the liver. This contrasts with water-soluble vitamins like Vitamin C and the B vitamins, which are not stored in large amounts and are more readily excreted in urine. Vitamin A also has roles in vision and immune function, which helps explain why it’s categorized with the fat-soluble group.