Well a considerate character might be well aware of a persons feelings and Help them.
The correct answer is vague pronoun.
A vague pronoun is a pronoun that does not clearly indicate the subject that is being referred to. In the given sentence, there are two subjects- "my little brothers" and "The Peppy Pirates”. When the narrator says "...they drive me crazy!", it is unclear whether the word "they" is referring to the brothers or the Peppy Pirates. In the given sentence, the word "they" is the vague pronoun.
I think its A
because a flat character doesn't change.
Answer:
the condition or quality of being sad.
"a source of great sadness"