How many of the following are water soluble vitamins ?
A, B, C, D , K, E

Answer

To determine how many of the listed vitamins are water-soluble, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Vitamins Listed**: The vitamins provided in the question are A, B, C, D, K, and E.

2. **Classify the Vitamins**: We need to classify these vitamins into two categories: water-soluble and fat-soluble.
- **Water-Soluble Vitamins**: These vitamins dissolve in water and are not stored in the body. They need to be consumed regularly.
- **Fat-Soluble Vitamins**: These vitamins dissolve in fats and can be stored in the body's fatty tissues.

3. **List the Water-Soluble Vitamins**:
- Vitamin B complex (includes B1, B2, B3, B5, B6, B7, B9, B12)
- Vitamin C (ascorbic acid)

4. **List the Fat-Soluble Vitamins**:
- Vitamin A
- Vitamin D
- Vitamin E
- Vitamin K

5. **Count the Water-Soluble Vitamins**: From the classification:
- Water-soluble vitamins: B and C
- Therefore, there are **2 water-soluble vitamins** in the list provided.

### Final Answer:
**There are 2 water-soluble vitamins (B and C) among the vitamins A, B, C, D, K, and E.**

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