She gives a bit of a nervous giggle at his question, not wanting to agree with it but unable to outright disagree - he seems the type, somehow. A hunch. Something about how in-charge he carries himself, all the time.

Instead of dwelling on that feeling, she lets off a relieved sigh. "Oh, that's... It's so obvious when you say it like that. I really should have done some reading! Instead of just rushing off..." Of course, if she had, she might have found herself 'forgetting' to get on one of the boats out. Maybe it's just as well she let the worries of making a good impression on the Regent drive her choices.

"Did, um... Did you find anything useful?" Maybe there's some key detail that will make the mystery ailment make a little more sense, to those currently dealing with the confused locals.