SAT Inferences Question

Over 600 languages are spoken in New York City in addition to English—one can find Bambara spoken in the neighborhood of Kingsbridge, or Ghale in Jackson Heights. Most speakers of Chinese languages reside in the neighborhood of Flushing (part of New York City's borough of Queens), where the dominant Chinese language is Mandarin, and in Chinatown, in the borough of Manhattan, where the dominant Chinese languages are Cantonese and Fuzhounese. Mandarin is widely spoken in north China, while Cantonese and Fuzhounese are widely spoken in south China. It can therefore be inferred that Which choice most logically completes the text?