This is called a "style"
Rhetoric is the study of speechcraft, diction is the manner of speaking, audience is the receiver of the sent message, and genre is the prototypical group to which the work of art falls into.
Answer:
B. False, this is my respond..
Difference is that Opera has more feelings and becomes stronger with emotions
And Sci-fi just makes you feel excited for adventurous
Similarity is that they both usually have a story or a plot
Although I'm not sure, I do believe it is "Delphic Sibyl". Good luck!