
Remember the student in school who complained (or even cried) because they only got a ninety-nine percent mark on an assignment or test. Meanwhile, some of us were relieved (if not ecstatic) to have merely passed.
I actually witnessed one case where the math student insisted that he was not wrong. On rechecking the test, the teacher realized the answer sheet was wrong and not the student. The student got one hundred percent correct.
Realistically, however, most of us lesser mortals can’t expect to get a perfect mark or score every time.