Identify the one, which is not obtained from a plant source

Options

A. Jute
B. Rubber
C. Cotton
D. Wool

Answer

To solve the question "Identify the one, which is not obtained from a plant source," we will analyze each option provided: jute, rubber, cotton, and wool.

### Step-by-Step Solution:

1. **Identify the Sources of Each Fiber:**
- **Jute:** Jute is a fiber obtained from the jute plant. Specifically, it is derived from the stem of the jute plant. Therefore, jute is a plant fiber.
- **Rubber:** Rubber is obtained from the guayule tree, specifically from its stem. Since it comes from a plant, rubber is also a plant fiber.
- **Cotton:** Cotton is obtained from the seeds of the cotton plant. Thus, cotton is classified as a plant fiber as well.
- **Wool:** Wool is obtained from the fleece of animals such as sheep and yak. Since it comes from animals, wool is classified as an animal fiber.

2. **Determine Which Fiber is Not Plant-Based:**
- From the analysis above, we see that jute, rubber, and cotton are all obtained from plant sources. However, wool is obtained from animals.

3. **Conclusion:**
- The fiber that is not obtained from a plant source is **wool**.

### Final Answer:
**Wool is not obtained from a plant source.**

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