Which one belongs to the class of sea hare
Or Which of the following belongs to the class gastropoda

Options

A. Sea Cow
B. Snail
C. Sepia
D. Sea Squirt.

Answer

To determine which organism belongs to the class Gastropoda, we need to analyze the provided options: sea cow, snail, sepia, and sea squirt.

### Step-by-Step Solution:

1. **Identify the Options**: The options given are:
- Sea cow
- Snail
- Sepia
- Sea squirt

2. **Understand Classifications**:
- **Gastropoda**: This is a class within the phylum Mollusca, which includes organisms like snails and slugs. They typically have a single, spirally coiled shell or no shell at all.
- **Mammalia**: The sea cow is a large marine mammal, which means it belongs to the class Mammalia.
- **Cephalopoda**: Sepia refers to cuttlefish, which are mollusks but belong to the class Cephalopoda, not Gastropoda.
- **Ascidiacea**: Sea squirts are marine invertebrates that belong to the class Ascidiacea.

3. **Analyze Each Option**:
- **Sea Cow**: Incorrect, as it belongs to Mammalia.
- **Snail**: Correct, as it belongs to Gastropoda.
- **Sepia**: Incorrect, as it belongs to Cephalopoda.
- **Sea Squirt**: Incorrect, as it belongs to Ascidiacea.

4. **Conclusion**: Based on the classifications, the organism that belongs to the class Gastropoda is the **snail**.

### Final Answer:
The correct option is **snail**.

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