What is one central idea of "A Cub Pilot"?

From seeing this question asked before quite recently, I can tell you that if it’s multiple choice it would be around the lines of “If you believe in and trust yourself, no one should be able to shake your confidence.” Hope this helps!

umm of course in fact ur getting your answer : )

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.