The statement that best describes how the passage illustrates a satirical reversal is:
It shows how the original principles and rituals of Animal Farm have been completely suppressed.
This passage highlights how the changes implemented reflect a departure from the original ideals of equality and camaraderie among the animals, as evident in the suppression of the term "Comrade" and the removal of the boar's skull, which symbolizes the revolutionary past. The plain green flag further signifies a rejection of the original revolutionary symbols, indicating a reversal of the farm's founding principles.