Talk:A is for Answers/@comment-69.159.3.33-20140406213737/@comment-85.241.73.218-20140419013623

That's what the book says. Do you think Ali has a twin called Courtney that tried to kill her? If so why do you think Mrs DiLarentis was covering for her daughter that she got rid of? And spoiler alert why would Courtney as the book says kill Mrs DiLarentis in the last episode.