In literary terms, what does dialogue typically feature?

Dialogue in literature is characterized primarily by the words exchanged between characters. This conversational element is essential for storytelling as it showcases character interactions, reveals motivations, and advances the plot. Through dialogue, readers gain insight into the relationships and dynamics between characters, as well as their individual personalities and emotional states. This direct representation of speech allows for a more immersive and engaging reading experience, bringing characters to life and making their interactions feel real.

The other options focus on different aspects of literary technique. Internal thoughts refer to a character's inner monologue rather than spoken words. Author commentary represents the author's perspective or interpretation, which is not part of character interaction. Descriptions of the setting provide context and backdrop but do not involve direct exchanges between characters. Thus, dialogue specifically centers on the verbal communication that occurs in a narrative.