Talk:A's Messages/@comment-98.234.43.28-20120312074628

A is Alison. Alison has a twin sister named Courtney who is mentally disturbed and tricked their parents into thinking she was Allie, so Alison was sent off for a year to a hospital. When Allison returned, she killed Courtney, and now is hunting the Pretty little liars because they believed Courtney was Allison and feels betrayed. Read the books if you wanna know the real PLL story!!!