The Pamir knot in Central Asia is a node of Orographic Uplift. Which of the following mountain ranges radiate from the Pamir Knot?
1. Hindu Kush
2. Karakoram
3. Tien Shan
4. Caucasus
Select the correct answer using the code given below.
1
1, 2 and 3 only
2
1, 3 and 4 only
3
2 and 4 only
4
1, 2, 3 and 4