In 1951,President Harry Truman Relieved General Douglas MacArthur of Command

In 1951,President Harry Truman relieved General Douglas MacArthur of command because MacArthur

A) both publicly criticized Truman's policy in Korea and refused to support Truman's plan to use atomic weapons in Korea.
B) refused to support Truman's plan to use atomic weapons in Korea.
C) None of these answers is correct.
D) publicly criticized President Truman's policy in Korea.
E) publicly stated that an invasion of China would be a military disaster.