Given below is a text with some words missing (Blank 1-2) followed by some words. Choose the most suitable words to complete the text.

Government’s move to open Siachen glacier to tourists is a welcome decision. The world’s coldest and highest battlefield is an area of immense 1) ______ between India and Pakistan on the issue of demarcation of the actual ground position line. Siachen keeps taking a toll on soldiers even without hostilities or exchange of fire, because of the 2) _______ weather and treacherous terrain.

Blank 1: A. important B. harmony C. cordial D. contention

Blank 2: A. cozy B. warm C. smooth D. inhospitable