Man, that's... That's a dumb question.
Back in middle school, I had this Physical Education (I don't know the English equivalent. It's probably Gym Class but I don't know if it's that similar) written test, about rules of soccer or something (yeah, we had Gym Class written test. Is that a thing?)
The teacher created three different exams to try and stop the rampant cheating. In each one of them, he decided ALL CORRECT ANSWERS should be the same damn letter.
So like text 1 all right answers are A, text 2, all are B, etc.
I was text 2 in this situation. I remember looking at the test and thinking ''ok, it can't be this one because I already answered B like 4 times...) so I went and changed many of my answers, to balance the letters. It was my first ever bad grade. I remember when the teacher gave us the corrected text thinking that was just the dumbest way I've ever seem someone build a test. Cheap af.
(Although I must say, the SPEED OF MOLECULE sounds like an awesome sci-fi boast...
''We have to escape this Photon Storm or we're going to be obliterated! We have to go faster... Atoms must bend to our intelect's will! We have to break... THE SPEED OF MOLECULE!!'')