Read the following passage: Take the reins; but if at last your heart fails you, and you will benefit by my advice, stay where you are in safety, and suffer me to light and warm the earth." The agile youth sprang into the chariot, stood erect, and grasped the reins with delight, pouring out thanks to his reluctant parent.
Which theme is best represented in this passage?

the athleticism of youth
the wisdom of age
the folly of youth
the determination of youth