Pearl is obtained from

Options

A. Sepia
B. Starfish
C. Oyster
D. Fish

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks where pearls are obtained from. It provides four options: sepia, starfish, oyster, and fish.

2. **Identifying the Correct Organism**: Pearls are known to be precious gems that are cultivated and used in jewelry. They are formed within certain marine organisms.

3. **Recognizing the Phylum**: Pearls are specifically obtained from organisms that belong to the phylum Mollusca. Within this phylum, oysters are the primary organisms known for producing pearls.

4. **Specific Type of Oyster**: The specific type of oyster that is commonly associated with pearl production is known as "Pinctada." This oyster is a bivalve, which means it has two shells.

5. **Excluding Incorrect Options**:
- **Sepia (Cuttlefish)**: This organism is known for secreting a brown pigment but does not produce pearls.
- **Starfish**: These belong to the phylum Echinodermata and are not involved in pearl production.
- **Fish**: While fish are important aquatic organisms, they do not produce pearls.

6. **Conclusion**: The correct answer to the question "Pearl is obtained from" is **oyster**, specifically the oyster known as Pinctada.

**Final Answer**: Pearl is obtained from **oyster**.

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