The correct answer is B. The two women associated with the National Woman's Suffrage Association were Susan B. Anthony and Elizabeth Cady Stanton.
The National Woman Suffrage Association was an American association promoting women's suffrage, founded on May 15, 1869 in New York by Susan B. Anthony and Elizabeth Cady Stanton. It resulted from a division of the American Equal Rights Association on the issue of the 15th Amendment of the US Constitution.
