It would be B I believe. It is the most logical sentence and it fits the tone.
i belive its b and dont give best for me.
Answer: That you would need to think of yourself.
Explanation: It does not matter what we tell you, its you who is supposed to react to the end of the story. You can, for example, look at the end of the story, and just express the feelings it gives you on the paper. That simple. Just write how you feel about the end.
The answer would be the third option, elusive. I hope this helped! :)