Which of the following vitamins is water soluble

Options

A. Vitamin E
B. Vitamin D
C. Riboflavin
D. Retinol

Explanation

To determine which of the following vitamins is water-soluble, we can follow these steps:

### Step 1: Understand the Types of Vitamins
Vitamins are categorized into two main types: water-soluble and fat-soluble.

### Step 2: Identify Water-Soluble Vitamins
The water-soluble vitamins include:
- Vitamin B (which includes several types such as B1, B2, B3, B5, B6, B7, B9, B12)
- Vitamin C

### Step 3: Identify Fat-Soluble Vitamins
The fat-soluble vitamins include:
- Vitamin A
- Vitamin D
- Vitamin E
- Vitamin K

### Step 4: Analyze the Options Given
If the options provided in the question include vitamins like A, D, E, K, and C, we can identify that:
- Vitamins A, D, E, and K are fat-soluble.
- Vitamin C is the only water-soluble vitamin among the options.

### Step 5: Conclusion
Based on the analysis, the water-soluble vitamin from the options provided is Vitamin C.

### Final Answer
**Vitamin C is the water-soluble vitamin.**

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