Genetic Data from Fossils and Living Groups of People Tell

Genetic data from fossils and living groups of people tell us that

A) modern humans evolved in Africa between 200 and 400 ka and all modern humans outside of Africa are descended from an African population.
B) one small population of modern people left Africa about 60 ka and first traveled along the southern coast of Asia and then into Eurasia.
C) there was extensive interbreeding between modern human populations and other hominins that lived in Eurasia, such as the Neanderthals.
D) modern humans migrated out of Africa to Europe first and then traveled east to Asia.