As I see it, I think people are being late because of different reasons. I used to come late, but when I realized it annoys other people, I tried to change this bad habit and it required a lot of work (but I managed to to that). It is not easy to change bad habits with a little work. Some people are late because they do not realize it really annoys people and I think problem is related to the type of personality. Some people are late, because they have a lot to do, some are late because they are lazy. I would choose answer B.
The best answer to the question is C, which states that being late is a bad habit that can be changed with work. While personality and habits can influence punctuality, effort and awareness are key to improving this behavior. Therefore, lateness is not solely tied to personality or an unchangeable habit.
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