What is Krakauer's main source of frustration when he reaches the crest of the Southeast Ridge?

What is Krakauer's main source of frustration when he reaches the crest of the Southeast Ridge?

• A. His oxygen is running out because he is wasting time waiting for the other climbers
• B. He can't see due to cloud cover
• C. He is running low on water
• D. He disagrees with Boukreev about pace

Answer: (A)

The point being tested is how a climber’s limited oxygen at extreme altitude makes time a critical factor. Reaching the crest of the Southeast Ridge, Krakauer is keenly aware that every minute spent waiting for slower climbers eats into his precious oxygen supply. That delay directly threatens his ability to push higher and reach the summit, so his frustration centers on the oxygen running out because of the time spent idling. The other factors—clouds obscuring visibility, running low on water, or a disagreement about pace with Boukreev—aren’t the immediate pressure at that moment; the looming scarcity of oxygen from wasted time is what dominates his thinking and mood.

The point being tested is how a climber’s limited oxygen at extreme altitude makes time a critical factor. Reaching the crest of the Southeast Ridge, Krakauer is keenly aware that every minute spent waiting for slower climbers eats into his precious oxygen supply. That delay directly threatens his ability to push higher and reach the summit, so his frustration centers on the oxygen running out because of the time spent idling. The other factors—clouds obscuring visibility, running low on water, or a disagreement about pace with Boukreev—aren’t the immediate pressure at that moment; the looming scarcity of oxygen from wasted time is what dominates his thinking and mood.