Which one is water soluble vitamin ?

Options

A. Vitamin A
B. Vitamin B
C. Vitamin D
D. Vitamin E

Answer

To determine which vitamin is water-soluble, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Vitamins**:
- Vitamins are essential nutrients that play various roles in the body, including acting as cofactors for enzymes.

2. **Categorizing Vitamins**:
- Vitamins can be divided into two main categories: water-soluble vitamins and fat-soluble vitamins.

3. **Identifying Water-Soluble Vitamins**:
- Water-soluble vitamins include the B-complex group (B1 to B12) and vitamin C. These vitamins dissolve in water and are not stored in the body.

4. **Identifying Fat-Soluble Vitamins**:
- Fat-soluble vitamins include vitamins A, D, E, and K. These vitamins are absorbed along with dietary fat and can be stored in the body's fatty tissues.

5. **Conclusion**:
- Since the question asks for a water-soluble vitamin, the correct answer is any of the B vitamins (B1 to B12) or vitamin C.

### Final Answer:
The water-soluble vitamins are the B-complex vitamins (B1 to B12) and vitamin C.

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