What Cold War Theme Did George Orwell's Novel 1984 Address

What Cold War theme did George Orwell's novel 1984 address when it was released in 1949?

A) the establishment of a democratic society in outer space
B) a world suffering from the effects of nuclear annihilation
C) a future where totalitarianism triumphed through a cycle of endless warfare and torture
D) a society that managed to overthrow the forces of communism and totalitarianism