Confucianism stresses social structure and the obedience to the one superior to oneself: wife to husband, child to parent, but also subject to ruler. So teaching Confucianism effectively taught the people to obey their leaders, the Han!
Answer: They do this through a process called "mutation".
It could also be genetic modification, depends on what your text or teacher teaches you tbh.
C is your answer for this question your welcome
In the following, you will find the excerpts from "Elizabeth Bishop's" The fish in that very situation:
"I caught a tremendous fish, and held him beside the boat, half out of water, with my hook, fast in a corner of his mouth. He didn’t fight. He hadn’t fought at all. He hung a grunting weight, battered and venerable and homely. Here and there his brown skin hung in strips like ancient wallpaper,"