Read the excerpt from "Let Bindi Have the Limelight."

Bindi had arrived. Between animals and the camera, it seemed a tossup as to which loved her more. Now it was clear to the world what her friends and family had known for a long time: She was undoubtedly, as People had stated, "a chip off the old croc."

How does the phrase "chip off the old croc" help readers identify the author's purpose for writing this article?

It shows that Bindi's success is a result of her father's determination to save threatened animals.
It shows that Bindi accomplishes amazing things by sharing her father's passion for wildlife.
It shows that Bindi achieves her goals by relying on the love and support of family and friends.
It shows that Bindi's entertaining performances on television makes her family proud.