An appropriate title for this passage would be ______.
A) Man and the Universe C) Prose Fiction and Science Fiction
B) Definition of Science Fiction D) The Bug-Eyed Monster

A．differences between science fiction and other literature
B．definition of science fiction
C．the popularity of science fiction
D．the effect of science fiction

A．a narrator, a plot, environment
B．a story, surroundings, heroes
C．a narrator, a story, theme
D．a narrator, a story, a plot, character, setting, language