In the last paragraph of the article "HELP HIM UP" A WITNESS'S ACCOUNT OF PANOC ON A SUBWAY PLATFORM, the author repeats Chad Lindsey's statement: "Couldn't do it. Did what I did, but couldn't do that." How does this repetition develop the author's ideas in the text? OA. It emphasizes his belief that people who do heroic things are not motivated by pride. OB. It proves that heroic people are rare in a world in which most people follow the crowd. C. It implies that the author believes Lindsey and Capuzzo are not really heroes. OD. It emphasizes the guilt that many heroes feel after they help someone.