How does the author support the idea that college freshmen need a lot of advice? A) The author sounds as if he learned from experience about the life of a college freshman. B) The author warns new college freshmen not to go to too many parties or to have too much fun their first year. C) The author gives examples of things that college freshmen should and should not do to have a successful first year. D) The author feels that college freshmen should be warned about all of the things that can go wrong during their first year.