Copulation in Filaria Worm occurs in

Options

A. Blood vessels
B. Intestine
C. Lymph glands
D. Spleen

Answer

### Step-by-Step Solution:

1. **Understanding Filaria Worm**: Filaria worms are parasitic nematodes that cause diseases in humans, notably lymphatic filariasis, which can lead to a condition known as elephantiasis.

2. **Identifying the Host**: The primary host for Filaria worms is humans. These worms inhabit specific areas within the human body.

3. **Location of Filaria Worms**: Filaria worms are typically found in lymph nodes or lymph glands. This is crucial for understanding where copulation occurs.

4. **Copulation Process**: Copulation in Filaria worms occurs in the same environment where they reside. Since they live in the lymph nodes, it follows that copulation will also take place there.

5. **Conclusion**: Therefore, the correct answer to the question "Copulation in Filaria Worm occurs in" is lymph glands (option 3).