The correct answer is:
A. first-person protagonist
Explanation:
1. In a first-person protagonist narrative mode, the story is told from the perspective of a single character who is also the main character or protagonist of the story.
2. This narrator uses "I" to recount events and experiences, providing insight into the protagonist's thoughts, feelings, and actions.
3. By using this narrative mode, readers gain a direct and personal understanding of the story through the eyes of the central character.
4. This narrative style allows for a deep connection between the reader and the protagonist, offering a more intimate and engaging storytelling experience.