How to Solve This Problem [Infinite]

Ling Yan was pulled into a strange world Here, you have to pass various weird subject tests to survive. [Welcome to the unlimited examination room, please select the examination subject_] Welcome to your uncle, the nightmare of the college entrance examination that I finally got rid of comes back. In order to leave here, I have to break through the barrier Ling Yan chose the biology subject that she was good at [Please find the seven mummies_] Looking at the vast desert Ling Yan: Digging for corpses? I chose biology, not tomb robbing [Confirm the test subjects? ] No, reselect I still chose my specialty, this time I chose geography. The examination room switched from the desert to the lush valley. [Please find the seven mummies_] Ling Yan:...... If you say no again, choose chemistry again. The valley disappeared, and Ling Yan stood in an empty laboratory. [Please find the seven mummies_] Ling Yan: ...(Omitting three thousand words of swearing) Just tell me what's the point of choosing subjects? Might as well dig in the ground to find corpses What kind of questions are these and how to solve them? (The copy will be further refined) Reading guide: 1. Infinite flow of joy and relaxation, friends can overcome obstacles together 2. The irritable and cute guy (suffer) vs. The calm and narcissistic academic master (offense) 3. The levels are tentatively planned to include: decryption, adventure, role-playing, escape... . Mission: Believe in science