Well it all depends on what you're writing about. When you write your rough draft think about the feeling it gives when reading it over. Then if it feels right, give it a go. This might not help much but think about how you feel while reading it.
I would go with C. Being a repentant sinner
Answer:
When I first started to learn how to ride my bike it was scary and I fell and scraped my knees a lot.
Then my dad supported me until I was able to ride on my own and that was nice to have my dads support
Then finally I am able to ride hands-free, down a hill, at breakneck speed.
Answer:
A. The cause-and-effect structure emphasizes the fact that hard work is responsible for improved test scores.