This is my sisters SATS question in her preparation book however the top box doesn't make sense as it says that "for singular and plural nouns that DON'T end in an S and apostrophe s" however the example shows the word bus's.this ends In s?! Is this a mistake or is this some sort of exception?
many thanks!

anyone who was dealing with communism in soviet union in his time had an ideal picture of equality, freedom, the struggle of the working class for a better future, the success of the aristocracy's overthrow and the emancipation of subjugation.   however, anyone who would go to soviet union to see the functioning of the communist system, would be convinced that it was about sad people, about everyday bad life, about the brutal attitude of communist leaders, about ill obsession to completely exterminate every thought on aristocracy. thus, orwell wanted to show all the absurdity, the brutality of the system, the unbearable rule of suspicious morality, the ignorant people who try to play professionally.

the answers are: b. and e.

what is the novel plz take a picture

it about a duaghter

explanation: sorry thats all i could give i cant see the passage really

a is the indefinite article