I'm not sure since I can't read the passage, but I think D is least important.
D object of a preposition
Answer is C. simile
used like, or as
Answer:
B.)
Explanation:
"On May 29, 1851, Sojourner Truth, an abolitionist and former slave, gave one of history’s most memorable speeches on the intersection between women’s suffrage and black rights. Speaking to the Ohio Women’s Convention, Truth used her identity to point out the ways in which both movements were failing black women. Over and over, according to historical transcripts, she demanded, “Ain’t I a woman?”".