Mona's Death??
Okay so I was thinking about this and realized that a lot of people think Ali is "A" because someone killed Mona as soon as she found out information about Ali being "A" but maybe "A" killed Mona to make the girls get distracted by thinking Ali is actually "A" this makes sense because then "A" can carry on without the girls suspecting who it is (I dont think its Ali) This might be really obvious but oh well haha :)
















