That's what he's dodging. If there are humans living on other planets, then we're already a spacefaring society by the terms Dave set last time. So she lied about that, and everything related to it. If she's the product of some humans scooped up for lab animals, hey, guess what, she said that doesn't happen either. And if she's just the product of some random sex tourist knocking up a local and deciding to keep the baby mama around? She also said that doesn't happen.

No matter what, at some point in the last few pages she's been lying through her teeth. Somebody among the reporters needs to ask a follow up.