All of the Following Are Omi and Winant's Critiques of Class-Based

All of the following are Omi and Winant's critiques of class-based paradigms on race and its role in social stratification except

A) Class-based paradigms focus too much on economic relationships as the primary dimension of race and racism.
B) Class-based paradigms focus too little on race and racism as a primary cause of social stratification.
C) Class-based paradigms focus too much on racial inequality when some inequality is necessary in every society (application question - no specific reference point) .
D) Class-based paradigms focus too little on culture as an extra-economic factor.
E) Class-based paradigms focus too little on the political agency of people of color.