Answer: C) theme.
Explanation: In literature, the theme is the underlying message of a story, it is what critical belief about life is the author trying to convey in the writing of a novel, play, short story or poem. Usually this belief, or idea, is universal and transcends cultural barriers. So, from the given options, the one that represents the underlying meaning, or universal truth, found in a story, is the corresponding to option C: the theme.
