In <em>The Strange Case of Dr. Jekyll and Mr. Hyde </em>the duality of human nature is one of the major themes. Stevenson is able to show that humans aren't born inherently bad or good, but somewhere in the middle.
It is a study about the mind of the author and the theories of dualism, and also about human psychology.
Hello, I could probably answer it more surely if the question was provided in its original format. But for how it was presented, I believe the answer would be C. A callout.
A callout (or call-out) in publishing is a short excerpt within a bigger text, somehow highlighted to call the reader's attention out to that part, specially. It can be a short string of text with its words connected by lines, dots, arrows, or similar, a sentence in bold separated from the text, or written in a different format, usually in a larger font. - This one is very common in magazines and newspapers. (and I believe this is the type that was presented on this excerpt original format).
