The answer would be “but” since it contrasts his motivation with competing with others for a high score.
Hopefully this helped.
Answer:
It's the appearance of other people. Whenever someone like lets say a, track star sees an overweight person and makes fun of them or (criticizes them). It's the judgemental part of people that makes them criticize their community.
Explanation:
Hope this helps :))
This is a hard one and I can see why you decided to post it here. B is most definitely wrong but the other three are all neck and neck. There are both even pros and cons of A and C but I think it would be more reasonable to adopt a general routine. So I think the answer would be C.