These all sound like ways to make or break your interview, but since you have to pick one, I would say it might be C) mood.
Hope I could help!
He reacts in a purely emotional way.
In the excerpt from "The Death of Ivan Ilyich," Tolstoy makes reference to judge Peter Ivanovich's affecting bevahior at his Ivan Ilych's funeral. He has been a close friend to Ivan, and knew he was going to die. In the passage, he responds to Ivan's wife with a sigh and is unable to finish his phrase, making both deeply moved emotionally
I don’t know what the excerpt is but my guess is A or C?
The answer is: Foreshadowing
The Foreshadowing is a literary device where the writer gives to the reader an advanced hint of what is coming to the story, the author uses it to create expectations in the public about what going to happen next, in this example the split of the three represented the future split between Jane and Rochester.
The correct answer to this could be something like Vision, or Mission. These words would fit what was described in the rest of the question.