please help :')

Refer to Explorations in Literature for a complete version of the story.

Read this excerpt from "After Twenty Years" by O. Henry.

The two men started up the street, arm in arm. The man from the West, his egotism enlarged by success, was beginning to outline the history of his career. The other, submerged in his overcoat, listened with interest.

Which statement best explains how the author's use of third-person narration affects the reader?

It allows for better understanding of the main character.
It creates tension since the reader only knows one character's thoughts.
It provides insight into both characters' thoughts, motivations, and actions.
It helps the reader visualize the interaction between the characters.