Which of the following is not a plant product

Options

A. hemp
B. silk
C. cotton
D. flax

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks to identify which of the given options is not a plant product. The options provided are: hump, silk, cotton, and flax.

2. **Analyzing Each Option**:
- **Hump**: This option seems to refer to a plant variety, specifically Cannabis sativa. Cannabis sativa is indeed a plant and is used in various industries including textiles and cosmetics. Therefore, it is a plant product.

- **Silk**: Silk is a natural fiber that is produced by the larvae of the silk moth, specifically Bombix mori. Since silk is derived from an insect, it is not a plant product.

- **Cotton**: Cotton is a soft, fibrous substance obtained from the cotton plant. It is widely used in the textile industry. Therefore, cotton is a plant product.

- **Flax**: Flax is a plant that is cultivated for its seeds and fibers. It is used as a food source and for making linen. Thus, flax is also a plant product.

3. **Identifying the Correct Answer**: After analyzing all the options, it is clear that silk is the only option that is not a plant product. Therefore, the correct answer is silk.

**Final Answer**: Silk (Option B) is not a plant product.

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