A description is a narrative technique that aims to make vivid a person or a place. Description is one of the following narrative modes: exposition, argumentation and narration.
The purpose of description is to transmit a mental image of the particular characters in the given story.
In the above example, description is used to tell the readers more about the wrestling coach, so that they can imagine his physical appearance and learn more about him.
the answer would be A SATIRE because satire means the use of humor, irony, exaggeration, or ridicule to expose and criticize people's stupidity or vices, particularly in the context of contemporary politics and other topical issues.