Cosima glances at Sarah, briefly, but looks back to Helena. "Look, Sarah trusts you." For a fascinating value of "trust," probably, but that's Sarah all over. "And we're family. Right? So... we've got time to get to know each other. And if you -- either of you -- have questions about Thedas, I'm happy to answer them. Or, like, point you to an expert, I definitely still don't know everything."