The Nazi Gestapo, the Soviet NKVD Under Stalin, and Mussolini's

The Nazi Gestapo, the Soviet NKVD under Stalin, and Mussolini's OVRA had no judicial restraints.How is this indicative of the totalitarian state's embrace of organized terror?

A) In an effort to keep the military from seeking too much power, security police utilize both physical and psychological methods.
B) In an effort to keep the people cowed, security police utilize both physical and psychological methods.
C) In an effort to keep the people cowed, security police solely utilize physical methods.
D) In an effort to keep the people cowed, security police solely utilize psychological methods.