Which statement describes Korea after World War II?
A.
Soviet troops occupied North Korea, and American troops occupied South Korea; in 1948 North Korea formed a communist government, and South Korea formed a republic.
B.
The Soviet Union built launch sites for missiles there, and had set up a puppet government in the entire country.
C.
American troops occupied North Korea, and Soviet troops occupied South Korea; in 1948 South Korea formed a communist government, and North Korea formed a republic.
D.
A wall was constructed to separate North Korea from South Korea, which separated the communist part of Korea from the democratic part of Korea.