I think the correct answer is C
C. He as a subject because it's in the beginning of a sentence, and a sentence always have to start with a subject
The correct answer is A.
The author does not allude the visitor as being Herbert. He merely call it "the thing outside". Therefore, this is not a way the author creates suspense in the story.
The rest of the options: the description of the scraping, the echoes of the knocks, and the difficulty to find the object that was needed, are all elements that help build up suspense in this passage.
Answer:
Nonverbal communication is the transmission of messages or signals through a nonverbal stage, for example, eye to eye connection, outward appearances, motions, pose, and the separation between two people.
Explanation: