-The Line That Stretches from a to B in the Above

-The line that stretches from A to B in the above map separates which of the following two major languages of the world (before European expansion and globalization carried the languages of the colonizers around the world) ?

A) Niger Congo from Afro-Asiatic language speakers
B) Amerind from Afro-Asiatic speakers
C) Austronesian from Caucasian speakers
D) Caucasian from Japanese speakers
E) Caucasian from Afro-Asiatic language speakers