But hey, Mona was first A, so maybe we expect too much from Marlene.
Which is why they've all been saying "It's more about why and how rather than who is A".
So they're basically saying it's predictable but there are good reasons to why is she doing it.
I still don't trust Marlene though, she'd literally look at her twitter mentions and then backtrack all over again to reveal yet another A in the finale of the 6th season.
She's also listed as an uncredited cast member on IMDB for 3x24. 
