I'm pretty sure #1 is Precision
other than that, I'm not sure. sorry I couldn't be of more help!
It is first person because the author said, "So then I understood," which shows the author is in the situation.
watashi wa anata no namae o kaite imasu ka?
I am studying “japaneses” because I find the language rather intriguing and the style of the words beautifully written.