Place the following events in the order in which they occur in Animal Farm.
A. The pigs write down the Seven Commandments.
B. Old Major encourages the animals to rebel against Mr. Jones.
C. The cows’ milk mysteriously disappears while the animals labor in the hayfield.
D. Mr. Jones and all of the other humans are driven off of Manor Farm.
E. The animals hold secret meetings to discuss the principles of Animalism.