Which Statement About Sharing Results Is TRUE

Which statement about sharing results is TRUE?

A) To present at a professional conference, a psychologist just shows up and claims a spot.
B) To present at a professional conference, a psychologist must submit a proposal in advance.
C) If a psychologist has presented at a professional conference one time, he cannot present again.
D) To present at a professional conference, a psychologist's research does not need to be evaluated.