I think that the answer is C
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.
When an author carefully chooses her words, she is using Diction. Diction are emotionally-charged words which the author chose herself
Many people’s motto is to never give up.
