C is the correct answer. I hope I was able to help you.
Answer:
He believes that before jumping to the conclusion that certain video games increase violent behavior in young people, it is necessary to study the effects for a longer period of time.
Answer:
In her book, Nguyen discusses how she escaped from the Viet Cong, how she came to America, and how she adjusted to American life.
Explanation:
how + subj. - verb - used consistently for all three clauses
Antagonist is usually the enemy of the story.