The Following Information Is to Be Used for the Questions

Multiple Choice

The following information is to be used for the questions below:
GATRA,the Greater Attleboro-Taunton Regional Transit Authority serves six cities (City 1-City 6) .While there are many restrictions (primarily roads on which they may not travel) ,they do have some choice of routes.The distances between cities,along permitted routes,are presented below.
-What is the minimum distance that must be traveled to get from City 1 to City 6?

A) 26
B) 9
C) 11
D) 3
E) None of these