Read the following passages and answer the items that follow each passage. Your answers to these items should be based on the passages only. We started pitching the highest camp that has ever been made. Everything took five times as long as it would have taken in a place where there was enough air to breathe; but at last we got the tent up, and when we crawled in, it was not too bad. There was only a light wind, and inside it was not too cold for us to take off our gloves. At night most climbers take off their boots; but I prefer to keep them on. Hillary, on the other hand, took his off and laid them next to his sleeping bag. They took a long time to finish the work because
- Athey were very tired
- Bthere was not enough air to breatheCorrect
- Cit was very cold
- Dit was very dark.
Explanation

Related questions
More UPSC Prelims practice from the same subject and topic.
- Prelims 2012CSATReading Comprehension
Read the following passages and answer the items that follow passage. Your answer to these items should be based on the passage only. Education, without a doubt, has an important functional, instrumen…
- Prelims 2012CSATReading Comprehension
Read the following passages and answer the items that follow passage. Your answer to these items should be based on the passage only. Education, without a doubt, has an important functional, instrumen…
- Prelims 2012CSATReading Comprehension
Read the following passages and answer the items that follow passage. Your answer to these items should be based on the passage only. Education, without a doubt, has an important functional, instrumen…
- Prelims 2012CSATReading Comprehension
Read the following passages and answer the items that follow passage. Your answer to these items should be based on the passage only. Chemical pesticides lose their role in sustainable agriculture if …
- Prelims 2012CSATReading Comprehension
Read the following passages and answer the items that follow passage. Your answer to these items should be based on the passage only. Chemical pesticides lose their role in sustainable agriculture if …
- Prelims 2012CSATReading Comprehension
Read the following passages and answer the items that follow passage. Your answer to these items should be based on the passage only. Chemical pesticides lose their role in sustainable agriculture if …