Thinking about the story so far, which statements do you think the seven commandments, which are the principles of animalism, change over the course of the novel?

a) The seven commandments remain unchanged throughout the novel.
b) The seven commandments evolve to reflect the changing dynamics on the farm.
c) Some of the commandments are discarded, while new ones are added.
d) The seven commandments are manipulated to serve the interests of the ruling class.