Why do the researchers have to describe the procedures with so many details and as much data as possible, according to paragraph 4 in the text?

A、Because the procedures is the body part of the writing.;

B、Because the same experiment with these details can be repeated if someone wants to prove its findings right or wrong.;

C、Because the procedures section often arouses readers interests to read further.;

D、Because the details contribute to the overall experiment.