All of the Following Describe Inclusion of the Bill of Rights

All of the following describe inclusion of the Bill of Rights in the Constitution EXCEPT:

A) it was one of the initial issues taken up by the first Congress.
B) it was partly supported to build more unity behind the new national government.
C) it was driven in part by a need to silence opponents to ratification of the Constitution.
D) it was approved at the Constitutional Convention.
E) it emerged from Antifederalist opposition to the Constitution.