What was the effect of the armistice between North and South Korea?
A The armistice united North and South Korea into a single country under Communist North Korean control.
B The armistice restored democracy in North Korea and led to free elections in South Korea.
C The armistice made all of South Korea a demilitarized zone to protect it from Communist North Korean aggression
D The armistice drew a new border between North and South Korea near where it had been before the war