Which of the following statements concerning paragraphing of a feature story is correct?

A、 Each paragraph has its own integrity of content and is rounded off to serve as both an end and a springboard to what's coming next.;
B、Keep your paragraphs short. Short paragraphs put air around what you write and make it look inviting.;
C、A succession of tiny paragraphs is as annoying as a paragraph that's too long.;
D、All of the above