9. The subway system of a certain city consists of
15
3 2
1
16
16 stations in a closed loop, with trains going
in both directions. The fare is 1 dollar for a ride
14
4
of 1 station, 2 dollars for a ride of 2 or 3
stations, 3 dollars for a ride of 4 or 5 stations, 4
dollars for a ride of 6 or 7 stations, and 5
13
5
dollars for a ride of 8 or more stations. What is
the minimum cost for going from Station #2 to
6
12
Station #14?
（A） 1 （B） 2 （C） 3
（D） 4 （E）5
7
8 9
11
10
MP 3
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