They’re all a theme in the novel, but the one that stands out the most would be A, sin.
No light can escape from it. If the way we see things and colors is the light being absorbed and reflected, we cannot see a black hole if no light can be reflected. The only way scientists can tell if a black hole is present is the impact of it to the surrounding stars and gas.
because he got to accomplish so much and he always got the big roles in the movies