Which of the following are fat-soluble vitamins?

• A. Vitamins A, D, E, and K
• B. Vitamins B, D, and K
• C. Vitamins B and C
• D. Vitamins C and E

Answer: (A)

Verified step by step guidance

1. Understand the concept of fat-soluble vitamins: Fat-soluble vitamins are stored in the body's fatty tissues and liver. They are absorbed along with dietary fats and are not excreted as easily as water-soluble vitamins, which means they can accumulate in the body.
2. Recall the list of fat-soluble vitamins: The fat-soluble vitamins are Vitamins A, D, E, and K. These vitamins play various roles in the body, such as supporting vision (Vitamin A), bone health (Vitamin D), antioxidant functions (Vitamin E), and blood clotting (Vitamin K).
3. Differentiate between fat-soluble and water-soluble vitamins: Water-soluble vitamins, such as Vitamin B-complex and Vitamin C, dissolve in water and are excreted in urine, so they are not stored in the body for long periods.
4. Analyze the options provided: Compare the options against the list of fat-soluble vitamins (A, D, E, and K) to identify the correct grouping.
5. Select the correct answer: Based on the analysis, choose the option that includes all the fat-soluble vitamins (A, D, E, and K) and excludes water-soluble vitamins (B and C).