What is also called vitamin G

Options

A. Riboflavin
B. Thiamine
C. Pantothenic acid
D. Niacin

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the substance that is also known as vitamin G.

2. **Review the Options**: The options provided are:
- Riboflavin
- Thiamine
- Pantothenic acid
- Niacin

3. **Recall Vitamin Names**:
- **Riboflavin** is known as vitamin B2.
- **Thiamine** is known as vitamin B1.
- **Pantothenic acid** is known as vitamin B5.
- **Niacin** is known as vitamin B3.

4. **Research Vitamin G**: Vitamin G is an obsolete term that refers to riboflavin. It is important to note that riboflavin is a water-soluble vitamin and is part of the B vitamin complex.

5. **Eliminate Incorrect Options**:
- Thiamine (B1) is not vitamin G.
- Pantothenic acid (B5) is not vitamin G.
- Niacin (B3) is not vitamin G.

6. **Conclude the Answer**: The only option that corresponds to vitamin G is riboflavin.

**Final Answer**: Riboflavin

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