Which best explains Susan B. Anthony's purpose in her speech "Woman's Rights to the Suffrage"?

Susan B. Anthony was arrested and tied in 1872 for voting in the presidential election. After which she delivered the speech on "Woman's Rights to the Suffrage" in 1873. In her speech, she justifies that she had not done any crime by voting as it is her citizen right. Also, in her speech, she represents the rights of women in voting. Women in 1800 had few rights that they could practice. Through her tone of persuasiveness and serious, she states "Every discrimination against women in the constitutions and laws of the several States is today null and void, precisely as in every one against Negroes." Its because of her that today women have freedom.

Therefore, option D. to show why she was justified in voting, best explains Susan B. Anthony’s purpose in her speech "Woman's Rights to the Suffrage"