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.
A gear. The two gears feed into each other
