"Uh..." Sarah is torn between being thrown by Helena announcing they're all abominations, and being thrown that for once it's on her to explain something science-related to Cosima. "Yeah, it's some gene thing. I don't really know about it. It's connected to the—" She gestures vaguely to her chest. "Somehow."

Glancing to Helena, steals the whiskey back and says, "Whether we can have kids or not doesn't mean anything. It's all a bunch of random science shit."