I think it’s A because it says “I shall not be that” when they were talking about a blessing.
Dear (friend),
You should do your homework so that you understand the subject taught in class. If you don't do your homework, your grades will drop and you will not receive a good grade in the class.
Your friend,
(Name)
Doesn't he think that he hears the heart beating under the floor board?
Because he hears this faint beating leaving him to be paranoid that the cops know that he hid that guy under there.
I think the answer is loan