The insect thrives on Morus alba is

Options

A. Lac insect
B. Cochineal insect
C. Honey bee
D. Silk moth

Answer

**Step-by-Step Solution:**

1. **Identify the Plant:** The question mentions "Morus alba," which is commonly known as the mulberry plant.

2. **Understand the Insect Relationship:** We need to find out which insect thrives on the Morus alba plant.

3. **Evaluate the Options:**
- **Lac Insect (Laccifer lacca):** This insect is known to thrive on trees like the banyan tree, not on Morus alba.
- **Cochineal Insect:** This insect is typically found on cactus plants, such as Opuntia, and does not thrive on Morus alba.
- **Honey Bee:** While honey bees can be found in various environments, they do not specifically thrive on Morus alba.
- **Silk Moth:** This insect is known to feed on the leaves of the mulberry plant (Morus alba) and is crucial for silk production.

4. **Conclusion:** The insect that thrives on Morus alba is the **Silk Moth**.

**Final Answer:** Silk Moth

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