You need to make a clear distinction:)
<span>C) :
A colon here is right to set up the quote from the introduction in the sentence. The lead in shows that the writer is about to provide a specific example, not a quote that continues the flow of the sentence. A colon allows the quote to stand alone from the rest of the sentence as an example.</span>
Demolish could be a word to fit in there
Answer:
A fictional state or culture in which there is a great deal of misery or oppression, usually in an oppressive or post-apocalyptic setting.