Which of the following regions has been classified as 'biodiversity hotspots?
1. The Western Ghats
2. Lakshadweep Islands
3. Himalayas
4. Indo-Burma region
Select the correct answer using the code given below.
1
1, 2, and 3 only
2
2 and 4 only
3
1, 3 and 4 only
4
1, 2 and 4 only