At the Turn of the Twentieth Century, "Modernism" Reflected Which

At the turn of the twentieth century, "modernism" reflected which of the following?

A) Intellectuals, artists, and scientists sensed that traditional answers were no longer adequate to explain the changes in society.
B) Confidence that nineteenth-century economic and social progress would extend into the twentieth century.
C) Enlightenment ideals and trust in reason were extended into a new intellectual environment.
D) Intellectuals were unwilling to look beyond Europe for cultural and intellectual inspiration.