Answer:
tone express author writing style,feeling and personality.
The answer here is B. The phrase is "on the left." It is telling you where. An adverb phrase can tell you either why, where, how, or when.
The other answers are right but there's another answer option. That answer is "Crusoe's mental debate about sin."
I'd say B, leading question because the context suggests that the inquisitor already knows the desired answer and is trying to coax someone into giving it.
