[All] All the problems in the scientific knowledge area are wrong

🔎In an instant, there is an idol like this in the world

Hands up for the <Science & Common Sense> test paper that the main character solved himself!🙌
Forearm? The test paper I worked so hard on that it hurt has arrived🤎

ㅋㅋㅋThey said they were all wrong, but why are they all wrong,,,?

2 and 3 are correct, right ~~~ ㅋㅋㅋㅋㅋㅋ