I think the best answer from the choices listed above is the second option. Based on my understanding of the building blocks of government, it would be a well-organized police force which most likely attributes of an established government. Security of the people is very important.
The correct answer is B)
the Soviet Union under Josef Stalin's rule
The Soviet Union under Stalin is a classic example of a totalitarian regime. The others on the list were either democratically elected or are a figure head.