Karakoram, a mountain range, is of great geopolitical significance as:
1. It connects India and China
2. It serves as a watershed for the basins of the Indus and Yarkand rivers
3. The borders of India, China, Pakistan along Afghanistan and Tajikistan all converge within the Karakoram system
Select the correct answer using the codes given below.

A

only 2

B

only 2 and 3

C

only 1 and 2

D

only 3