When I was still working , I used to travel a lot . Most of the time , I was out of our home for three days or even a week and that is on a per month basis . One of these travels , I have a very funny experience . My luggage was all ready beat up with my travels that one time when I got myself out of the taxi , it just broke wide open .

Question: Why did the narrator used to get sluggish at work ?
Answer: They were never sleeping .They were working in a taxi part - time .None of the above choices .They were going to various places .