An insect repellent neem product is

Options

A. Rotenone
B. Azadirachtin
C. Parathion
D. Endrin

Answer

To solve the question "An insect repellent neem product is?", we will analyze the given options one by one to determine which one is derived from the neem plant and is used as an insect repellent.

### Step-by-Step Solution:

1. **Identify the Options**: The options provided are Rotenone, Azadirachtin, Parathion, and Endrin.

2. **Evaluate Each Option**:
- **Rotenone**: This is an insecticide derived from plants in the Fabaceae family, not from neem. Therefore, it is not the correct answer.
- **Azadirachtin**: This is a compound derived from the neem tree (Azadirachta indica). It is known for its insecticidal properties and is categorized as a natural insecticide. This makes it a strong candidate for the correct answer.
- **Parathion**: This is a synthetic organophosphate insecticide, which is man-made and not derived from neem. Thus, it is not the correct answer.
- **Endrin**: Similar to Parathion, Endrin is a synthetic compound used primarily as a rodenticide and pesticide. It is not derived from neem and is not a natural product.

3. **Conclusion**: After evaluating all the options, the only compound that is derived from the neem plant and serves as an insect repellent is **Azadirachtin**.

### Final Answer:
The insect repellent neem product is **Azadirachtin**.

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