Large Number of French-Speaking Africans and Arab Muslims Live in What

Large number of French-speaking Africans and Arab Muslims live in what areas of the cities of western Europe (most notably Paris) ?

A) in single-family homes within suburban neighborhoods
B) in highly segregated inner-city neighborhoods
C) in high-density apartment buildings in the suburbs with little diversity
D) close to the central city in upscale enclaves
E) in highly integrated and diverse inner-city neighborhoods