What does "embellish" mean in terms of storytelling?

In the context of storytelling, "embellish" refers to the act of adding details or elements to a story that may enhance its appeal, often by incorporating fictitious or exaggerated elements. This technique is commonly used to make a narrative more engaging, entertaining, or dramatic. By enriching a story with additional, albeit sometimes untrue, details, the storyteller can captivate the audience's attention and create a more vivid picture in their minds.

The other options represent different actions that do not align with the concept of embellishing. Removing unnecessary parts suggests a process of simplification, summarizing key points focuses on condensing information, and concluding effectively emphasizes closure rather than elaboration. Each of these actions moves away from the idea of adding elements to a story, which is key to understanding why "to add fictitious details" is the correct answer.