What Characterizes the Recently Overturned 'Multiple Origins' Model of Human

Multiple Choice

What characterizes the recently overturned 'multiple origins' model of human evolution?

A) Numerous human subpopulations diverged and converged continually and variously over time, periodically passing genes back and forth
B) Homo sapiens came into being in a number of regions, separately, and evolved in a parallel way, without coming into contact with each other.
C) Humans who left Africa early were killed off by subsequent waves of more highly-evolved emigrants
D) Subpopulations separated long ago and evolved into the five distinct races we now know today
E) Humans who left Africa early were assimilated by subsequent waves of more highly-evolved emigrants