Thanks for playing! Unfortunately after I translated this game to English, the context and satire is quite specific to a certain country's situation, so it might be hard to understand for others. I'm sorry!
SPOILERS
There is a good end and a bad one! The jumpscare for choosing the wrong answers are game overs.
Hints to get the good ending; do not stay silent, be true to yourself, even if you're not fine. Also the teacher's name is "Ono".