Answer:
I believe it is A.; metaphor.
Explanation:
If I'm wrong, so sorry, but I hope this helps! :)
Tantalus was one of the sons of Zeus with a nymbh, which was condemned to an eternal punishment, bound to Tartarus (the divine prison in the Underworld), for several crimes he had commit, among which, revealing forbidden secrets from the Heavens to the humans (as similary did Prometheus) and stealing the food beverage of the Gods (respectively nectar and ambrosia). Before being punished however, he was king of Sipylus in Lydia, and was admitted in the table of the Gods, even though he was not one himself. Therefore being able to enjoy the pleasure usually only did by the Gods.
The mood of this paragraph is so moody-no pun intended- so dark and mysterious. It almost makes you engrossed into this character's feelings. You feel that bottomless pit in his stomach, you almost hear his hear beating out of his chest. Everything in this gives you almost a hurried pace to it, almost like that feeling you get in the movies when something spectacular is happening but everything is completely silent-not one character talking-only your own interpretation of their thoughts-their feelings.