The ******** trail, pictured in red on the map, passed through which countries?
A) Vietnam, China, and Laos
B) Cambodia, Vietnam, and Laos
C) China, Vietnam, and Thailand
D) Thailand, Laos, and Cambodia
The trail initiates its route in the North part of Vietnam, in the city of Vinh, then continues south to pass through Laos, then crosses south Laos, to enter Cambodia, to continue South to enter Vietnam to finish its path near H0-Chi-Minh city.
