The correct answer is B. The narrator is the person telling the story.
Explanation:
In literature, the narrator is always the person or character telling the story, this concept is closely related to the point of view because a story can be told in the first person, second person, or third person. The concept of the narrator also applies to memoirs that focus on describing personal experiences of the author or experiences he/she witnessed. This is because even when the content of the memoir is the experiences of the author the narrator or person telling the story can be different. Thus, the statement about a memoir's narrator that is true is "The narrator is the person telling the story".