Which of the following acids is a vitamin?

Options

A. Aspartic and
B. Ascorbic acid
C. Adipic acid
D. Saccharic acid

Explanation

To determine which of the given acids is a vitamin, we will analyze each option provided in the question.

### Step 1: Identify the options
The options given are:
1. Aspartic acid
2. Ascorbic acid
3. Adipic acid
4. Saccharic acid

### Step 2: Define what a vitamin is
Vitamins are organic compounds that are essential in small quantities for various bodily functions and must be obtained from the diet because they cannot be synthesized by the body.

### Step 3: Analyze each option
1. **Aspartic acid**: This is an amino acid that plays a role in the synthesis of proteins but is not classified as a vitamin.

2. **Ascorbic acid**: This is also known as Vitamin C. It is essential for the growth and repair of tissues in the body and is a powerful antioxidant. It is crucial for the prevention and treatment of scurvy.

3. **Adipic acid**: This is a dicarboxylic acid used in the production of nylon and is not a vitamin.

4. **Saccharic acid**: This is a sugar acid derived from saccharose and does not have vitamin properties.

### Step 4: Conclusion
Among the options, ascorbic acid is the only one that is classified as a vitamin, specifically Vitamin C.

Thus, the correct answer is **Ascorbic acid (Option B)**.

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