Answer:
My fault means that you did a negative thing and your the cause of it, my bad means that you accidentally did something wrong.
Answer:
D and E, They do not describe the sentences purpose very clearly.
"Mom.. I have something important to tell you.."
"Sure, what is it hun?"
"Y-You're not going to like it, so please don't get super mad at me.."
"It's alright, I'll try to be calm. Now tell me!"
"I... lost my phone."
"You what??"
"I lost it a while ago, I was just so scared at the thought of your reaction.."
"I WARNED YOU ABOUT THIS-"
The mom stares at her for a while, processing her thoughts. She then sighed and said,
"It's alright honey, a lot of things get lost over time."
"You're really not mad?"
"I'm not mad. However, I'm not going to buy you another phone again. You will have to earn the money for it."
"Okay, that's alright.."
Answer:
I can answer when you say what book it is for