What Was the First Wave of the American Women's Movement

What was the first wave of the American women's movement?

A) The movement that began in the 19th century and focused on suffrage
B) The movement that began in the late 18th century and focused on the rights of women working in factories
C) The way in which the women's movement shifted its focus in the 1960s from suffrage to sexual freedom
D) This refers to the first time the women's movement acknowledged race ethnicity and intersectionality.