选择题
2024 AMC 8 Problem 14: Shortest Route
The one-way routes connecting towns A, M, C, X, Y, and Z are shown in the figure below (not drawn to scale). The distances in kilometers along each route are marked. Traveling along these routes, what is the shortest distance from A to Z in kilometers?
2024 AMC 8 第 14 题：最短路径
连接城镇 A、M、C、X、Y、Z 的单向路线如下图所示（未按比例绘制）。每条路线的距离（以公里为单位）均已标记。沿着这些路线行驶，从A到Z的最短距离是多少公里
A.
28
B.
29
C.
30
D.
31
E.
32