Discoveries in Physics Added to the Anxiety of the 1920s

Discoveries in physics added to the anxiety of the 1920s and 1930s because they

A) caused a majority of the population to turn to atheism.
B) proved that heaven,for purely scientific reasons,did not exist.
C) called into question established notions of truth.
D) suggested the universe was a very unstable and dangerous place.
E) answered all major questions and eliminated blind faith as a legitimate option.