The answer to your question would be sarcasm XD
The correct answer to that is obvious
It’s
The topic of the paragraph
The sentence that does not contain any punctuation errors is letter C. The cat, on the contrary, loved the tuna fish. The dependent clause "on the contrary" is classified as a nonrestrictive clause, meaning it does not change the basic thought of the sentence even if it is removed. Usually, nonrestrictive clauses are separated from the sentence using commas, or if it's located in the middle of the sentence, a pair of commas is used.
The correct answer is a short story.
Your options are tragedy, short story, lyric poem, and expository essay. The answer cannot be tragedy because tragedy relies of dialogues and emotions rather than narration. It cannot be a lyric poem because it is solely about emotions. An expository essay is just telling you how to do something - or how something is achieved.
We are left with a short story - it uses narration to tell us what is going on and it describes people and their experiences.