This is a Specific Detail EXCEPT question, meaning we'll have to find 4 things that are mentioned in the passage or find 1 thing we know is NOT mentioned in the passage.
A) line 8
B) lines 13-15
C) the opposite. Cullen LOVES traditional poetic forms.
D) 42-43 (among several mentions)
E) 3rd paragraph
So (C) is our answer. If we properly absorbed the 2nd paragraph, this answer should be screaming out at us. The whole fight in the 2nd paragraph is over whether it's proper for Cullen to use traditional poetic forms while dealing with contemporary political/racial issues.