I think it's D
Which statement summarizes the results of the Korean War?
North Korea was annexed by Communist China.
North Korea and South Korea were unified under a communist dictatorship.
South Korea transferred a large area to North Korea.
A permanent divide was established between North and South Korea.

Question

I think it's D 
Which statement summarizes the results of the Korean War?
North Korea was annexed by Communist China.
North Korea and South Korea were unified under a communist dictatorship.
South Korea transferred a large area to North Korea.
A permanent divide was established between North and South Korea.

the_mobster · Answer

i'd go with D because Demilitarized zone, or DMZ  divided line between North Korea and South Korea. The Korean DMZ was created by the the end of the Korean War.