Final answer:
In English literature, authors describe characters in many ways, but they don't describe them through setting.
Step-by-step explanation:
In the given options, the one way authors don't use to describe characters is c. Describing the setting. Authors typically describe characters through direct statements, describing clothing or social status, or having the character carry certain props. Describing the setting usually pertains to the environment or location where the story takes place, but it does not directly describe the character themselves.
Learn more about Describing characters in literature