How does twain show the importance of “cool, calm courage that no peril can shake” in a riverboat pilot?

Option-(C): He recounts how he was courageous in navigating around the bend above the island 66.

Explanation:

As Mark Twain faces some difficult times while he is leading his boat along with his crew in it but he is a very courageous man who did not hesitate from navigated the right path to travel.

in   ¨and yet the books¨   by czelaw miloz the tone is positive since it tells us that when we touch a book, it starts to live and the perspective is in the third person and turns once into the first person. in "the rhinoceros" by eugene ionesco the tone is illogical and absurd   and the perspective is in the third person since it is a play.