She hums, still not thrilled regardless of how honest he may or may not be being, now, but backs down all the same. Or at least she seems to. It's still on her mind, however, and very much influences her decision as to whether or not they should try the stairs. Never mind the fact that her answer would probably have been the same, regardless.

"I think we're safe." A beat. "Let's go."

Much as they do need moving and contrary to her insistence of that, she'll allow him another minute if he wants or needs it, however.