[She halts at his touch, slowly lowering her hands and looking up. She blinks a few times, allowing the information to process its way through her.]

...I... understood. Or rather: not understood! Value is undefined. I'll- [She stops, brows furrowing.] I can't make changes to that part of my code. It is locked. [Huh. That's weird! Probably not important.] I'll adjust what I added before, instead. "Sophia is a person, and a person has undefined value."