选择题
2013 AMC 8 Problem 14: Jelly Bean Match
Abe holds 1 green and 1 red jelly bean in his hand. Bob holds 1 green, 1 yellow, and 2 red jelly beans in his hand. Each randomly picks a jelly bean to show the other. What is the probability that the colors match?
2013 AMC 8 第14题 ： Jelly Bean Match
Abe手里拿着1颗绿色果冻豆和1颗红色果冻豆。鲍勃手里拿着1颗绿豆、1颗黄豆和2颗红豆。每个人随机挑选一颗果冻豆来展示另一颗。颜色匹配的概率是多少？
A.
1/4
B.
1/3
C.
3/8
D.
1/2
E.
2/3