Fasciola hepatica is

Options

A. Free living fluke
B. Ednoparasite
C. Ectoparasite
D. Ecto as well endoparasite

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question asks about Fasciola hepatica, which is commonly known as the liver fluke.

2. **Determine the Classification**: Fasciola hepatica belongs to the phylum Platyhelminthes, which includes flatworms. This classification is important to understand its biological characteristics.

3. **Understand the Nature of the Organism**: Fasciola hepatica is a type of parasite. To classify it correctly, we need to understand the terms related to parasitism:
- **Endoparasite**: An organism that lives inside the body of its host.
- **Ectoparasite**: An organism that lives on the outside of its host.
- **Ecto and Endoparasite**: An organism that can live both inside and outside the host.

4. **Analyze the Habitat of Fasciola hepatica**: This organism lives inside the bile passages of sheep, which indicates that it derives its nutrition from its host.

5. **Conclude the Type of Parasite**: Since Fasciola hepatica lives inside the host (sheep) and relies on it for nutrition, it is classified as an endoparasite.

6. **Select the Correct Option**: Based on the analysis, the correct answer to the question is B: endoparasite.

**Final Answer**: Fasciola hepatica is an endoparasite (Option B).

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