A nursing student has announced to a classmate, Textbooks are so twentieth century. I do all my ...

A nursing student has announced to a classmate, Textbooks are so twentieth century. I do all my research on the Internet. How should this student's classmate best respond to this statement?
 
  A) In the long run, you'll save money by investing in a few well-recognized textbooks.
  B) I agree, but I find that the pictures, graphs and figures in a textbook can be useful supplements.
  C) If you do this, make sure that you personally know the person who produced the information.
  D) Remember that anyone can post information online, so the information isn't guaranteed to be accurate.