Answer: Anaphora
Explanation: The phrase “let it come” is used repeatedly throughout the text. It is not antithesis because the information in the text is not contradicting anything. It’s not epistrophe because it’s not only one word being repeated, but a phrase. It’s not allusion because it’s not referencing anything in the text.
I personally think that’s only something that you can write.
The genre of science fiction is a form of fiction, and it deals with stories about the future. It explores the imaginary and the advances of techonology and science. The novel Brave New World tells of a society being controled and the use of biological engineering in a different way from that it is applied today. So this context fits in the genre of science fiction.