Answer:
C) In a competition, Perseus throws a discus that goes astray and hits Acrisius in the head, killing him.
Step-by-step explanation:
Acrisius moved to the city of Larissa and went to at a funeral game, in which his grandson took part, unbeknown to both of them. Amid the amusements, a terrible toss of the plate by Perseus hit Acrisius on the head, causing his granddad's instant death, fulfilling the prediction of the oracle.