Reptiles are studied under

Options

A. Herpetology
B. Ichthyology
C. Helminthology
D. Ophiology.

Answer

**Step-by-Step Solution:**

1. **Identify the Subject**: The question asks about the branch of science that deals with reptiles.

2. **Understand the Options**: The options provided include:
- Herpetology
- Arterology
- Helminthology
- Ophiology

3. **Analyze Each Option**:
- **Herpetology**: This is the branch of zoology that studies reptiles and amphibians.
- **Arterology**: This is not related to reptiles; it deals with the study of arteries.
- **Helminthology**: This branch studies helminths (worms), not reptiles.
- **Ophiology**: This specifically refers to the study of snakes, which are a subset of reptiles.

4. **Select the Correct Answer**: Based on the analysis, the correct answer is **Herpetology**, as it encompasses the study of all reptiles.

5. **Conclusion**: Therefore, reptiles are studied under the branch of science known as **Herpetology**.

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