PART A: Which of the following statements best expresses the central idea of the article? A Teenagers' brains are more easily distracted because they use social media and text while driving more often than adults. B Teenagers are more likely than adults to take risks for money based on a study in Iowa City. C Teenagers are more prone to distraction because they are more attracted to or focused on potential rewards. D Teenagers often do not realize why they want rewards because their brains are still developing.