Which of the following is a common format for narrative writing?

The choice of novels and non-fictional biographies accurately represents common formats for narrative writing because both involve storytelling elements that engage readers through character development, plot, and descriptive language.

Novels, as fictional narratives, are designed to immerse readers in imaginary worlds and experiences, utilizing various literary techniques such as dialogue, imagery, and conflict to convey deeper themes. Non-fictional biographies, while based on real events and personalities, also tell a story — they chronicle a person's life journey, conveying their experiences, challenges, and milestones in a narrative form that often highlights the subject's character and influences.

In contrast, research papers primarily serve to explore topics through evidence and analysis, generally lacking the narrative elements essential for storytelling. Argumentative essays focus on presenting a position and persuading the reader through reasoned argumentation rather than storytelling. Expository texts are designed to inform or explain a subject without conveying a narrative arc, further differentiating them from narrative writing formats that rely on personal or fictional accounts. Therefore, novels and non-fictional biographies are well-aligned with the characteristics of narrative writing.