"I'd second the caution. Especially since we're about to get the isotope. No point in risking the Commander's life unnecessarily, now that we're headed to Antarctica. With what little we know, thus far - I doubt there'd be much to be gained, asking her for input." Ylva's eyes, fixated on a spot on the floor for a while, seek out Toph. "If you say 'now's the time', then that's fine. But if there's any risk, I'd say it's not worth it. From what I understand, we're about to meet her in person within the next week or so. That's better than not meeting her at all, if something goes wrong. And like Mario just said - there is still much to learn. Mistakes happen. Even if it should be safe."