I once had this Econometrics professor back in college. He was young, Brazilian, super intelligent, and had an insane pleasure in messing with our heads.

Once, he gave me the most stressful multiple-choice exam ever. Here’s what went through my mind while I was doing it:

1. Question 1: The answer is B. Easy peasy.
2. Question 2: The answer is B. No problem.
3. Question 3: B again. I’d better double check that just in case.
4. Question 4: THE ANSWERS ARE ALL LINING UP. FOUR Bs IN A ROW. THAT’S TOO MANY Bs. ABORT.
5. Question 5: Another B will probably unlock some ANCIENT BABYLONIAN HEX THAT WILL CURSE ME AND MY DESCENDENTS WITH SWEATY ARMPITS FOREVER
6. Question 6: Maybe my professor is some sort of weird Amazonian witch doctor
7. Question 7: Maybe I’m in an alternate universe where all choices are answered with a “B”. My GongCha server will ask me “How ...