Show her the note from Alexander Kelley.
You pull out the note and show it to her. She takes it, reads the front, then the back, then the front again. After a few moments she hands it back to you.
"Its his handwriting I think," She says, clearly still mulling everything over in her head. She stays silent for a minute or two before finally starting to speak again.
"So. You woke up here. No real memory of your past but with some things still intact. You know the language, you apparently know me to some degree unless that thing about the glasses was just a good guess, and you told me you knew there was a war on. There are three possibilities as I see it: First is that you are Alexander. You do look like him, or at least you look like the person I knew years ago. If thats the case we need to figure out why you've lost your memory and how you set everything up before hand. Second, you're someone Alexander knows. If that's the case we need to find out who you are and how you ended up here. And what Alexander had planned for you. Third, you are an undead. I don't actually know if that's possible, I've never heard of a truly cognizant undead. They're usually either puppets or just being piloted by some bound creature from the Anima. Maybe Alexander knew something I don't though, he was..."
She shakes her head
"For now, lets get back to the library. Mystery of your existence is a long term goal. For now, we need to worry about the basics."