Can you me with maths? =)

mae is on a quiz bowl team. she answers her quiz bowl questions correctly one-sixth of the time.
which is a way you could simulate the probable outcomes of this event with a six-sided number cube?

correct: a roll of 6
incorrect: a roll that is not 6

correct: a roll of an even number
incorrect: a roll of an odd number

correct: a roll of a number less than 3
incorrect: a roll of a greater than, or equal to, 3

correct: a roll that is not three
incorrect: a roll of three

explain your answer. i don't want to get it wrong! ; )