Which of the Following Assertions About Soviet Theory Is Correct

Which of the following assertions about Soviet theory is correct?

A) Government censorship is the norm in Soviet theory.
B) Soviet theory asserts that the media should recognize their responsibility to the people and self-regulate their content.
C) With the demise of the Soviet Union in the 1980s, Soviet theory is no longer useful.
D) Soviet theory is most similar to Libertarian theory.