Shagreen is skin of

Options

A. Cod fish
B. Sole fish
C. Shark
D. Whale

Answer

**Step-by-Step Solution:**

1. **Understanding Shagreen**: Begin by defining what shagreen is. Shagreen is a type of skin that is known for being rough and untanned.

2. **Identifying the Source**: Recognize that shagreen comes from cartilaginous fish. Cartilaginous fish are characterized by having a skeleton made of cartilage rather than bone.

3. **Determining the Correct Fish**: Among the options provided (cod fish, sole fish, shark, and whale), identify which of these is a cartilaginous fish. The shark is a well-known example of a cartilaginous fish.

4. **Evaluating the Options**:
- **Cod Fish**: This is a bony fish and does not produce shagreen.
- **Sole Fish**: Also a bony fish, known as flatfish, and does not produce shagreen.
- **Shark**: This is a cartilaginous fish and is the source of shagreen.
- **Whale**: This is a mammal and does not produce shagreen.

5. **Conclusion**: Based on the analysis, the correct answer is that shagreen is the skin of the shark.

**Final Answer**: Shagreen is the skin of the shark.

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