Which one has a copulatory organ ?

Options

A. Squirrel
B. goldfish
C. Toad
D. frog

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks which of the given animals has a copulatory organ. A copulatory organ is a structure used by males for reproduction.

2. **Identify the Options**: The options provided are:
- Squirrel
- Goldfish
- Toad
- Frog

3. **Analyze Each Option**:
- **Squirrel**: Squirrels possess a copulatory organ, which is a small penis-like structure. This organ is used for mating and reproduction.
- **Goldfish**: Goldfish do not have a copulatory organ. They reproduce by external fertilization, where the female lays eggs and the male fertilizes them outside of the body.
- **Toad**: Toads also do not have a copulatory organ. They reproduce through external fertilization, similar to frogs.
- **Frog**: Like toads, frogs reproduce through external fertilization and do not have a copulatory organ.

4. **Conclusion**: Based on the analysis, the only animal from the options that has a copulatory organ is the **squirrel**.

5. **Final Answer**: The correct option is **squirrel**.

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