Final answer:
The most clearly example of a theme among the given options is people often have an unhealthy infatuation with fame.
Step-by-step explanation:
The most clearly example of a theme among the given options is option C, People often have an unhealthy infatuation with fame. A theme is a central idea or message that the author conveys in a literary work. In this case, the idea that people can be obsessed with fame is a recurring theme in many stories and novels.
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