John Rabe was a member of Nazi Party and a German businessman who is best known for his efforts to stop the atrocities of the Japanese army and his work to protect the Chinese civilians during the Nanking Occupation from 1937 to 1938 by （）.

A.Nanking Safety Zone

B.his special identity

C.special relation with Japan

D.his relatives and friends in Germany

正确答案：Nanking Safety Zone