C, b has no commas and A does not require a comma
The first one is the answer to your question
Answer:
..a warrior protected in this army...
Explanation:
In this sentence lies the explanation of the use of the word warrior.She is not a soldier in real life but she has wars to fight.The last sentence makes it clear that the sort of warrior this girl is will not go to battle but will face every situation she has to in her very difficult life.
B. A description of the plot structure, because in an oral presentation, you are not writing an essay, so you do not need foreshadowing, that is normally for nonfiction books, a thesis statement, or a sketch of the author! hope that helps!