Which book is this?
No links.

answer: my favorite subject is choir

explanation: it is choir becuase you can sing and have fun singing at the same time with your friends.

i feel like it is actually b.

what were the pronouns? did it use i, me, and my? if so, it was first person. if it had pronouns like you and your it was second person point of view. if it used he, she, and they, it was 3rd person point of view.

the answer is definitely the first answer: lizabeth is older now and realizes that she may not have made the best decisions.