The first two lines of the second stanza
Setting:
It a stories setting is changed it could make it a totally different story. If it is a horror story and you change the scene of a haunted house to a field of flowers then it inst really the same story anymore, is it?
A science fiction is a story that seems scientific and true, but still is a creation of a writer's imagination
C.) Can be removed from the sentence without hurting the meaning
I am pretty sure it would be the 4th one but i m not completely sure, i dont think you are showing ALL of the reading for it