What is a key feature of a soliloquy in drama?

A soliloquy is a dramatic device that allows a character to speak their thoughts and feelings aloud, often while alone on stage. This intimate form of dialogue gives the audience insight into the character's internal struggles, desires, and motivations, revealing aspects of their personality that may not be shown through interactions with other characters. By presenting a character's innermost thoughts, a soliloquy serves to deepen the audience's understanding of that character, making it a powerful tool for character development in drama.

The other options touch on elements of drama but do not accurately encapsulate the primary function of a soliloquy. Providing background information and changing the direction of the plot may occur in various narrative forms, while comedic relief is typically associated with humorous interjections rather than the introspective nature of soliloquies.