W.E.B. Du Bois is the man in this context that challenged negative ideas about African Americans.
What is the W.E.B. Du Bois?
This man believed in the fight for equality on the national front in other to improve the self-image of African Americans.
Hence, he is someone who challenged negative ideas about African Americans.
Therefore, the Option A is correct.
Read more about Du Bois
brainly.com/question/538964
#SPJ2
