Which of the following vitamins can be stored in our body ?

Options

A. vitamin`B_(1)`
B. vitamin `B_(2)`
C. vitamin `B_(6)`
D. vitamin `B_(12)`

Answer

To determine which vitamin can be stored in our body among the options provided (B1, B2, B6, or B12), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Types of Vitamins**:
- Vitamins are classified into two main categories: water-soluble and fat-soluble vitamins. Water-soluble vitamins include the B vitamins and vitamin C, while fat-soluble vitamins include vitamins A, D, E, and K.

2. **Understand Water-Soluble Vitamins**:
- Water-soluble vitamins dissolve in water and are not stored in the body. They are absorbed into the bloodstream and any excess amounts are typically excreted through urine.

3. **List the Given Vitamins**:
- The vitamins mentioned in the question are B1, B2, B6, and B12. All of these are water-soluble vitamins.

4. **Examine Each Vitamin**:
- **Vitamin B1 (Thiamine)**: Water-soluble, not stored in the body.
- **Vitamin B2 (Riboflavin)**: Water-soluble, not stored in the body.
- **Vitamin B6 (Pyridoxine)**: Water-soluble, not stored in the body.
- **Vitamin B12 (Cobalamin)**: Although it is water-soluble, it is unique because it can be stored in the liver for extended periods.

5. **Conclusion**:
- Among the options provided, Vitamin B12 is the only vitamin that can be stored in the body, specifically in the liver.

### Final Answer:
- The vitamin that can be stored in our body is **Vitamin B12**.