Snow leopard are naturally found in which among the following protected areas:
1. Nanda Devi Biosphere Reserve
2. Askot Wildlife Sanctuary
3. Gangotri National Park
4. Cold Desert Biosphere Reserve
Select the correct answer using the codes given below:
1
3 and 4 only
2
1, 3 and 4 only
3
2 and 4 only
4
1, 2, 3 and 4