Question

Water soluble vitamins are

• A. B-1
• B. B-6
• C. B-12
• D. All of the above

Hint:

Water-soluble vitamins must be consumed regularly as the body does not store them. They are essential for energy production and proper cell function.

Answer 1

The Correct Option is D

Step 1: Understanding water-soluble vitamins. 
Water-soluble vitamins are those that dissolve in water and are not stored in the body. These vitamins must be replenished regularly through diet. B-vitamins are a group of water-soluble vitamins that play important roles in cell metabolism. 

Step 2: Explanation of the options. 
(A) B-1 (Thiamine): Thiamine is a water-soluble vitamin that is essential for carbohydrate metabolism. 
|(B) B-6 (Pyridoxine): Pyridoxine is another water-soluble vitamin involved in amino acid metabolism. 
(C) B-12 (Cobalamin): Cobalamin is a water-soluble vitamin important for red blood cell production and neurological function. 
(D) All of the above: Correct. B-1, B-6, and B-12 are all water-soluble vitamins. 

Step 3: Conclusion. 
Since B-1, B-6, and B-12 are all water-soluble vitamins, the correct answer is (D) All of the above. Final Answer: All of the above.