Making prediction is an important reading comprehension strategy and you need to identify the literary theme in order to do so. The theme is the reason why the author has written the piece; the message the author wants to convey through the story. If you know the theme, you can make prediction about how the story will progress.
In the Happy Prince, the theme is that appearance does not always represent one's true feeling; for example The big metal statue of the Happy Prince “feels” the compassion and sacrifices himself for the oppressed.
Answer:
If an authority figure ordered you to deliver a 400-volt electrical shock to another person, would you follow orders? Most people would answer with an adamant "no." However, the Milgram obedience experiment aimed to prove otherwise.
During the 1960s, Yale University psychologist Stanley Milgram conducted a series of obedience experiments that led to some surprising results. These results offer a compelling and disturbing look at the power of authority and obedience.
When you enumerate you need to put comas between all the items except the ones which are connected by "and" : as A is not correct as it does not have comas, and B is incorrect as it has comas where "and" is.
now, in a way both C and D are correct, but C is the usual accepted version, and D is an example of "Oxford coma" (where the coma is optional, to remain on the safe side, choose C).
That perhaps Haimon is unstable if he’d kill someone if he can’t have them
My guess is A. Not a tone of info to go with, but I am a sarcastic god.