Which statement should be revised for a more formal tone?

A Poseidon, god of the sea, and Athena, goddess of war, fought for the city of Athens. B Poseidon threw his spear, which produced the Spring of Acropolis.
C Amaltheia was kind of like a goat who fed Zeus, which Zeus was really happy about. In fact, he turned the goat’s horn into the horn of plenty.
D Chronos was the ancient Greek symbol of time. His appearance, a wise old man with a long beard, is similar to a current symbol, Father Time.
Sisyphus displeased the gods by disclosing secrets. He found himself forced to roll a heavy stone uphill, only to see it roll back once it reached the peak.