Name the resin which produces spark is

Options

A. Gum
B. Amber
C. Both (a) and (b)
D. None of these

Answer

To answer the question "Name the resin which produces spark," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a specific type of resin that produces sparks when rubbed.

2. **Evaluating the Options**:
- **Option A: Gum**: This is a sticky substance used for adhering things together. It does not produce sparks.
- **Option B: Amber**: This is a hard, clear, yellow-brown substance that can produce sparks when rubbed against cloth. It is also used in jewelry and decorative objects.
- **Option C: Both A and B**: Since we have established that gum does not produce sparks, this option is incorrect.
- **Option D: None of these**: This is also incorrect as we have identified amber as a resin that produces sparks.

3. **Identifying the Correct Answer**: Based on the evaluation, the resin that produces sparks is amber. When amber is rubbed against cloth, it generates static electricity, resulting in sparks.

4. **Conclusion**: Therefore, the answer to the question is **Amber**.

### Final Answer:
The resin which produces sparks is **Amber**.

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