The probability of rolling a 3 on the fourth roll of a fair 6-sided die: A. depends on the results of the three previous rolls. B. is 1/6 to the fourth power. C. is equal to the probability of rolling a 3 on the first roll.
Because each event is independent, the probability does not change for each roll. For a six-sided die the probability of rolling a 3 (or any other number from 1 to 6) on a single roll is 1/6.