Answer:
His story about his dreams was very convincing. The words "colossal vitality" describe the intensity of Gatsy's dream.
Explanation:
The lines in the question have been taken form " The great Gatsby". This story is about Gatsby illusions that are intended to lure Daisy.
Science fiction has to do with
1) Science - the stories are based on technology, often technology that doeis not yet exist, often space travel
2) Fiction, so not real stories
So the correct answer is :C. Characters often face problems related to future technological advancements.
Science fiction lets us imagine stories that are not possible today such as human cloning and make us question what ethical and other problems would arise.
Hitler would be the antagonist