Context: Yes , I had to stop often , but that was the plan all along - up 2 flights , stop and cool completely down ( read a page , maybe ) , fan myself madly , then up another couple of flights ... But even this trek was sort of fun because I was n't alone . There were lots of people going up and down , and we traded ' Where were you when ... ' stories or ' How far up are you going ? ' stories .

Question: Why was the trek sort of fun ?
Options:
0. Because other people were doing it as well
1. Because the writer fanned themselves madly
2. Because the writer had to stop often
3. Because the writer had to cool completely down
Answer: 0