I'm positive the answer would be, A. Creep :)
Answer:
B. It introduces a new central idea to focus on.
Explanation:
I say this but I didn't read the passage, so excuse me if I'm wrong. It doesn't seem to be A, sense it isn't contrasting a statement. It really could be C as well, but this seems to be something it would focus on. It could not be D because it is not a concluding sentence, it would leave the passage in an awkward state. This is why I say B.
Answer:
Your answer will be B. the tone is the author's attitude toward the subject.
Explanation:
Tone may be formal, informal, or have other possible attitudes. Authors set a tone in literature by conveying emotions or feelings through words.The way a person feels about an idea/concept, event or other person can be quickly determine through their facial expressions, gesture, and in the tone of their voice.