Which organization would most likely celebrate the news mentioned in the headline

It would be B.

Explanation:

During America’s early history, women were denied some of the basic rights enjoyed by male citizens. For example, married women couldn’t own property and had no legal claim to any money they might earn, and no female had the right to vote. Women were expected to focus on housework and motherhood, not politics. The campaign for women’s suffrage was a small but growing movement in the decades before the Civil War.

B. The National American Women Suffrage Association

a memoir is the correct answer