The correct answer is A. Indeed, the history behind this story tells us the correct answer. The story is based on Crane's own experience. Therefore, all the answers contain the phrase <em>omniscient narrator </em>and the author gives a hint for the upcoming surprises which is a foreshadowing.
The answer is thesis I’m pretty sure
I would say the last sentence shows mockery the best: "Many a singer far better than this absurd fop had been driven amid execration and abuse from the platform." However, there might be others as well, such as: "The low note was a grunting, a rumble, the deep discordant growling of an ill-conditioned dog."
I think the answer would be A.