The Independent Domestication of the Dog

The independent domestication of the dog

A) illustrates the strong human-animal bond that was an important adaptation during the time of early hominin evolution.
B) occurred only after a key mutation that turned dogs into more docile creatures.
C) ensured, worldwide, that all early states had strong enough animals to help plow fields.
D) was a worldwide phenomenon.
E) occurred only in the Eastern Hemisphere.