What Was One Difference Between the Harlem Renaissance and the Chicago

What was one difference between the Harlem Renaissance and the Chicago Renaissance?

A) Chicago Renaissance writers focused solely on political gains for their race and refused to take part in "frivolous" fictional writing.
B) Chicago Renaissance writers refused to publish their works with white publishers.
C) Chicago Renaissance writers did not feel that their work would solve racial problems.
D) These artists were very similar in goals, methods, and projects.