The variations in the characters provide hints as to which parts of human nature the author wishes to emphasize.
The author's purpose in changing the characters is to demonstrate what works and what doesn't as people solve problems or conquer difficulties.
There could be a lesson to be learned—and that is the theme's essence: an understanding of human nature.
Thus, Option B is correct.
The term "theme" refers to the fundamental meaning of the story. It's the message the story's author is attempting to convey. The subject of a narrative is often a broad message about life.
A narrative's topic is significant since it is part of the author's motivation for writing the story.
For more information about Themes refer to the link:
https://brainly.com/question/11108997
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