Which description is an example of an allegory?

A:The lady of the tiger by Frank Stockton is a thought-provoking story that asks a tough question:would women rather see the man she loves with another woman or be mauled by a tiger

B: O. Henry the ransom of red chief recounts the story of two bandits who kidnap a spoiled little boy for ransom but later pay his father to take him back.

C: the westing game by ellen Rasmussen g tells the story of 16 people who are heirs to a large inheritance but they mute discover their benefactors killer in order to inherit the money.

D: William Golding novel lord of the flies is a thrilling story about a group of boys surviving after a plane crash without the guidance of adults. its also a tale about the struggle between civilization and savagery