B, the best way to ensure equality is to make everyone the same.
D would probably be the most accurate.
It is an allusion The poem uses Christian imagery regarding the Apocalypse and Second Coming allegorically to describe the atmosphere of post-war Europe.
As the guest walked into the room they held there nose. Looking around you could see old trash and Ugly stains of a unknown substance.
Form this you would infer that the room would smell bad.
Historical fiction in my opinion would be to put the reader right there in the past. So my best answer would be B.