4-26. Two fair dice are rolled. (a) What is the probability both dice are even, given that the first dice is even? (b) What is the probability both dice are even, given that one of the dice is even? What is the probability that both dice are even, given that the second dice shows a number strictly larger than 3? (d) What is the probability that both dice are even, given that one of the dice shows a number strictly larger than 3?