D. She feels so bad about missing the meeting
Answer:
It is a pronoun
Explanation:
A pronoun is taking the place of a noun. Since you could replace a noun with it, like instead of "the book didnt move" it would be "it didnt move". While this is much less specific, it still counts as a pronoun.
I may be too late, but if you're looking for an ending, you should tie up a few loose ends, and leave it on a cliffhanger. If you're not allowed too, then you may want to tie [mostly] everything up. I'm sorry that I'm bad at writing..