Generalizing from Research Presented in the Text,which Internet User Is

Generalizing from research presented in the text,which Internet user is most likely to have poorer academic performance as a result of their Internet use?

A) Abigail,who uses the Internet to visit chat rooms
B) Brooke,who uses the Internet to do research
C) Courtney,who uses the Internet to access newsgroups for class assignments
D) Abigail,Brooke,and Courtney are all predicted to have deterioration in their academic performance; all Internet use was associated with poorer academic performance
E) None of the students will experience poorer academic performance; Internet use has not been found to affect student performance