Credit: ABC Family

Two members of the "A" team have been revealed so far on Pretty Little Liars, Mona (Janel Parrish) and Tony (Keegan Allen). They're both good baddies. But now that we've had half a season knowing who they both are, we're wondering who you find scarier.
 
We can see arguments either way. Mona, as far as we can tell, is the more active of the two. According to the writers, she was responsible for most of the things we saw "A" do during Seasons 1 and 2, and even her imprisonment in Radley seemed to barely slow her down. She's clearly unhinged, and one gets the sense that she's always on the edge of breaking into full on crazy mode these days. Plus, we know she's insanely smart, which makes her very, very dangerous.

Toby, on the other hand, managed to lie convincingly to his own girlfriend for ages, which takes a special kind of dedication to the cause. While we still think some of his feelings for Spencer (Troian Bellisario) might be real, in some ways that makes him even scarier, since being willing to hurt the person you love is intense.

We definitely wouldn't want to be on Toby or Jenna's bad side. But if you were forced to chose, who would you pick as the scarier "A"?

Catch the next episode of Pretty Little Liars on Tuesday, February 19, 2013 at 8 p.m. ET/PT on ABC Family.