The correct answer is A. An American citizen who lived in California.
Fred Korematsu was a civil right in America and an activist who objected the Japanese American internment in the time world war 11.
The legality he had on internment order was being upheld by the United States supreme court.
He was rejected by U.S navy when he was called for a duty in military which was under selective services and training he termed as a welder to the defence effort.
