The correct answer here is A.
After defeating Spitz for the pack leadership, Buck is the new pack leader and the rest of the dogs respond favorably to his leadership. Spitz was cruel and violent and he was not able to achieve through leadership and team cohesion which we saw here that Buck was able to do.
because it's got nothing normal to do I don't know what to do and if a woodchuck could chuck if a woodchuck could chuck if a woodchuck could chuck I couldn't be a woodchuck could chuck if a woodchuck could chuck if a woodchuck could chuck if a woodchuck could chuck wood could be how much would a woodchuck chuck and a woodchuck chuck and a woodchuck could chuck if a woodchuck would chuck wood
i honestly dont know and im not gonna lie and tell you i do because i dont wanna get you wrong