This answer is B , which is also correct on Plato.
Japan had been antagonizing the Chinese by executing rigorous military operations near the Marco Polo Bridge in Beijing. One night, a small troop of Japanese soldiers demanded to enter a tiny walled town. The Chinese refused. A shot rang out and a Japanese soldier was killed. A full-scale war between Japan and China would soon follow.
One of the greatest atrocities committed by Japan was after the fall of the city of Nanking. The Japanese Imperial Army raped and murdered more than 10,000 Chinese.
The earliest Chinese people did not have to worry about invasions from foreign countries because of their strong army and geography. The Chinese army present in ancient times were very strong and able to defend their lands. Chinese also build china wall in order to protect their lands from the invasion of other people. The geography of china also made difficult for the invaders to capture china.
It means that the person is mentally ill but is still responsible for the crimes that were committed.
The link is here I could attach it
Ku klux klan.www.key.com