: Are you saying that their was a physical Adam and Eve, and that all
: humans are direct decendents of only these two human beings.?  Then who
: were Cain and Able's wives?  Couldn't be their sisters, because A&E
: didn't have daughters.  Were they non-humans?

Genesis 5:4

and the days of Adam after he begat Seth were eight hundred years, and
he begat sons and daughters: