Okay, so this is a little hard to answer when you do not have the excerpts, but I will try my best to work a answer out of the headings. I think your answer would be C. It makes sense, the info that comes after the titles, so If I were you I would go with C.
I hope that helps.
The answer is threatening (I got it correct on the test)
Answer:
Explanation:
Formal: I am afraid of that place, he is a strange sort of person, don't worry child
Informal: That place gives me the heebie-jeebies, that guy is a weirdo, take a chill pill, kiddo
Hope this helps!