What are common traits of science fiction? Which elements does H. G. wells incorporate in his work?

Which revision of this sentence best uses direct characterization?

Which is these is not a benefit of parallel structure? a)clarity b)classification c)emphasis d)balance

What is the best definition of detonation a.) the meaning of the word in a different language b.)the dictionary meaning of the word c.) the additional meaning that comes from the feeling one gets from a word d.) the meaning of irony