Answer:
D.With age, man learns to not be foolish and arrogant
Explanation:
In ancient plays, chorus was a set of people who, usually dancing and singing, provided audience with important information, such as setting or prior events or they served as commentator of the play's event. Choragos is the leader of a chorus. He, unlike the chorus, interacted with other characters.
Now, the main idea of these last few lines is to convey the idea that arrogant and people fool of pride usually come to a downfall because they are to sure of themselves to listen to anyone's advice. Wisdom, according to Sophocles, is the ability, an acquired characteristic where man learns to hold down his arrogance and accepts other's ideas and opinions and judges them. This ability comes with age, when the hair is gray, after many life experience.