Ok, after long thinking, I realized this: WE MUST VOTE FOR ZACH tomorrow. We simply must.
We win a LOT no matter what he turns out to be. If he turns out to be a C, we will catch the Gs one by one from those who voted against Zach. If he turns out to be a G, then Melo and the others who "suddenly" started voting for Janna are sure Gs.
In any case, no matter of his role, we MUST lynch Zach. Noone else, just Zach.
Everyone of you who is a civilian. For a second try to imagine that this is not a trick of mine, and try to find logic in what I say. You'll see that it's there and that lynching Zach is the only possible solution.
Now I will observe who will disagree with what I said above.