Respuesta :
North and South Korea are separated by the Demilitarized Zone located at the 38th parallel.
Demilitarized Zone is the correct answer.
South Korea and North Korea are separated by Demilitarized Zone. The original demarcation line was called 38th Parallel as it roughly follows latitude 38° N. The Demilitarized Zone is a piece of land (almost 4 km wide) of both the sides at the border which is demilitarized and bifurcates the two countries.