Oh?

Lex leaned away from the tool when there was mention of point loss. She turned instead to the Professor and gave him an apologetic smile. "Sorry about that Professor." And what note was he talking abou--

OHHHHHHH. Heh. She was gonna pretend she knew that was there the whole time. Yup. So on to the question. Alexa raised her hand while her brain tried to come up with an answer.

"Some of them were written on things like bones and some were chiseled into clay blocks...or something like that...I think..." Really, how was she meant to remember what was written in a textbook? Merlin knew she hardly ever read that thing--except the odd occasion where she would need an answer.

Kinda like now...

She probably should have looked into the text. Ah well, it was too late for that now.