In literature, what does a symbol represent?

A symbol in literature serves to represent an abstract idea or concept beyond its literal meaning. This is crucial in understanding how authors use symbols to convey deeper messages and themes within their works. For instance, a dove may symbolize peace, while darkness can symbolize despair or evil. By using symbols, writers enrich their narratives, inviting readers to explore levels of interpretation and meaning that connect to broader human experiences and emotions.

The other options do not capture the essence of what a symbol is. An object that exists only in the story does not necessarily connect to greater abstract ideas. A setting can convey a mood, but it functions differently than a symbol. As for a complex character trait, while characters often embody ideas and themes, the trait itself is not a symbol but rather a depiction of character development. Hence, the option that highlights the representation of an abstract idea is the most accurate in defining what a symbol truly represents in literature.