Coral islands are

Options

A. Fiji
B. Maldives
C. Laccadives
D. All the above.

Answer

**Step-by-Step Solution:**

1. **Understanding Coral Islands**: Coral islands are formed from coral reefs, which are structures made of calcium carbonate produced by coral polyps. These islands are typically found in tropical and subtropical regions.

2. **Identifying Coral Islands**: The question provides several options: fizzy, Maldives, and Lakadives. We need to determine if each of these options qualifies as a coral island.

3. **Evaluating Each Option**:
- **Fizzy**: This is a known area that contains multiple coral islands, making it a valid example of a coral island.
- **Maldives**: The Maldives is a well-known archipelago consisting of approximately 1,192 coral islands. It is recognized globally as a hub for coral islands.
- **Lakadives (Lakshadweep)**: This is a Union Territory of India that consists of about 39 coral islands, thus also qualifying as a coral island.

4. **Conclusion**: Since all three options (Fizzy, Maldives, and Lakadives) are indeed coral islands, the correct answer is "All of the above."

5. **Final Answer**: Therefore, the answer to the question "Coral islands are" is **D) All of the above**.

---