is unrelated to the word it modifies
Why bullying makes a person feel bad.
This is the best answer. Option A is wrong because neither text describes how much bullying happens. We'd expect numerical data if that were the case, and there isn't any. Option B is wrong because it doesn't name any of the bullies that targeted Jaylen. Option D is wrong because it doesn't say anything about how he tries to stop bullying. Option C is the only possible correct answer because it does show that words are worse than a fist or punching and kicking.
Answer:
First.... Not after a period time ..
After a period OF time ..
It means after a long time