For some of them there is no way to tell from the outside.
Answer:
E.
Explanation:
In the first chapter somewhere it says that many of her coworkers share houses with others such as Gale who was with some really old dude.
She feels that there is no way to change the situation, as she would not be able to make things change and the situation would not happen. In this case, she understands that she won't be able to do what she was told because she doesn't have what it takes, or that there is no way for her to do that.
