ASAP MUST BE CORRECT!!!!!

The Washington Times report, "South Unable to Put Stop to Negro Exodus,"
failed to mention which of the following significant motivations for African
American migration from the South to the North during the 20th century?

A. The rise of the African American middle class after World War I
B. Progressive governments that embraced integration in Northern
cities
C. The Spanish influenza pandemic spread by soldiers returning from
Europe
D. Racial discrimination due to segregation and Jim Crow laws