The best answer provided is A. experience an event though the author's eyes
I got this because the first-person point of view is the authors perspective, or the perspective of the person who is telling the story. It uses pronouns like I or you, instead of she or he.
Hope this helps!
The direct object in the sentence is "the".
"Chaotic emotions of adolescence" to me it sounds as though it motivates Lizabeth because she acts like a child- it's almost an excuse, it seems.