What Issue Caused the Women Suffrage Movement to Split into Two

Multiple Choice

What issue caused the women suffrage movement to split into two different groups, the American Woman Suffrage Association and the National Woman Suffrage Association?

A) They differed over strategy-whether to seek the right to vote in the states or via a constitutional amendment.
B) They split over whether the struggle for black suffrage and women's suffrage should be combined.
C) They split over whether free black women should gain suffrage when freedmen did.
D) They debated the need for laws guaranteeing married women the right to their own property.
E) None of these choices