3 ms·

A perfect zero seems unlikely, unless the answers were changed to 'anything other than the original letter'?

• jackson1442 4y ago
  I bet that was done by design to achieve this effect.
  • ec109685 4y ago
    You’d think they would have sanity checked a couple.
    • xigoi 4y ago
      Students who cheat usually aren't the sharpest pencil in the box.
    • chongli 4y ago
      Sanity checks like this can be defeated by having all of the options (ABCD...) be similar enough and plausible to anyone who didn't actually study the material.