Answer:
A. the hostility of the other characters in the story
Explanation:
"White Fang" is a famous novel written by Jack London. It tells the story of a half dog - half wolf cub named White Fang who lived in an Indian camp.
During his growing-up, he was constantly bullied by other, older dogs, attacking him in groups.
Also, he was constantly beaten by his owner, who, sensing his wild side, decided to break his spirit and tame him as soon as possible.
This made White Fang fear and obey stronger than him, but to exibit the same behavioral pattern as them when interacting with weaker than him.