D
Well, if GOD is the one who gives us a soul, how can it possibly be an "inheritance" from family genes? I mean, inheriting things such as grandma's dimples or daddy's smile, yeah. LOL. But I don't think the soul is a familial inheritance.
Granted, I've got no idea how brown-eyes register in a DNA sequence, but maybe a soul does too. (And I say that leaning toward there is no such thing as soul, until we start talking Marvin Gaye or Whitney Houston. They HAD soul! lol)