in a work of nonfiction, the central idea is the most important message the writer conveys.
what is one central idea of "a cub pilot"?
young pilots still have much to learn from older and more experienced men.
having too much self-confidence makes you a target for pranks.
if you believe in and trust yourself, no one else can ever shake your confidence.
when people make fun of you, you should laugh it off.

The central idea is the most important message the writer conveys, If you believe in and trust yourself, no one else can ever shake your confidence.

Option C

Explanation:

Cub Pilot on the Mississippi, a genuine story, is a fascinating book with altogether different yet comparative characters. Imprint Twain is a disciple whelp pilot chipping away at a steamboat. Brown is a genius pilot likewise taking a shot at a similar vessel. The two characters have a contention emerging from the earliest starting point of the story.

As the story streams, the strain creates. This strain raises because of the contrasts between the two characters. Twain and Brown have a few contrasts and similitude concerning about their position. Twain is a student, a whelp pilot, and Brown is the chief, the pilot.

Twain is under Brown to learn couple of abilities and Brown ordinarily manhandles the power; orders Twain around. Constantly, Twain is under pressure since Brown continues disturbing him. In spite of the fact that Twain needed to execute Brown, he needed to keep down in light of the fact that he is a co-pilot.

The pressure between the two characters is caused due to the distinction of position. In any case, Brown and Twain are both energetic in their activity. That is the reason neither of them needed to leave the ship. The diverse situation of the two characters is reflected all through the story. Due to the trust which Twain had on himself, he was able to manage Brown as well achieved success as co-pilot.