Which situation is an example of totalitarianism in germany in the 1930s

I've seen and answer this before during one of my old assignments, and it gave some answer choices. If they're the same for this question, they would be:

A. frequent meetings of the German Reichstag

B. decline of the German economy

C. strict government control of the press

D. negotiation of a nonaggression pact with the Soviet Union

The correct answer is "C. Strict government control of the press."