All of these are examples of the pigs believing they are “more equal than others” except
a)snowball trying to teach the other animals to read.
b)napoleon drinking the cows’ milk.
c)no one but the pigs putting forth any resolutions at the meetings.
d)the pigs directing and supervising the work on the farm.
e)none of the above

Almost all the choices shows the superiority of the pigs over other animals except letter A. By drinking the cows' milk it shows that Napoleon are unlike other animals which are deprived to taste cow's milk and just satisfies themselves of other ordinary food and beverage like water. Then the pigs depict themselves as leaders and politicians that have higher knowledge and wisdom over the others by being like lawyers and taking charge. However, letter A is the opposite because by Snowball's choice to teach, he wants to educate other animals and let them be their own king. 

Bolder words good luck