20. Which statement best summarizes the theme of the story? A. Humanity is constantly in conflict with the natural world, as the hard-fought gains made one day are taken back the next. B. Humans are part untamed animal and part civilized being and must live in constant harmony with their dual natures. C. Humanity sees the world as something that must always be forced into submission, and it is to that end where meaning is found. D. For all their strength, intelligence, and ability, humans are prideful, and their pride is what brings about their demise.