What Made Thomas Paine's Common Sense a Unique Document

What made Thomas Paine's Common Sense a unique document?

A) It was the only document in 1776 calling for American independence.
B) It was mostly original in its ideas and concepts.
C) It wanted the United States to form a representative government.
D) It expanded the size of the public sphere,going beyond the elite.
E) It talked about how American commerce would flourish even more once it was no longer under British regulations.