Why Do the Vast Majority of Scientists Accept Evolution as a Fact

Why do the vast majority of scientists accept evolution as a fact of nature?

A) Scientists are normally not religious so they have no conflict with their personal beliefs.
B) Scientists believe everything other scientists have to say.
C) Scientists are not very skeptical of ideas.
D) Scientists make up whole fields of study in order to get grant money and keep their jobs.
E) There is a century's worth of data from all fields of science that support the idea of evolution.