选择题
2019 AMC 8 Problem 18: Dice Even Sum
The faces of each of two fair dice are numbered 1, 2, 3, 5, 7, and 8. When the two dice are tossed, what is the probability that their sum will be an even number?
2019 AMC 8 第 18 题：骰子偶数和
两个均匀骰子的面分别编号为 1、2、3、5、7、8。抛掷这两个骰子时，它们的和为偶数的概率是多少
A.
4/9
B.
1/2
C.
5/9
D.
3/5
E.
2/3