Based Upon an Understanding of Three Ancient Conceptions of Life,the

Based upon an understanding of three ancient conceptions of life,the Dharmashastras,the Talmud,and the philosopher Solon,it is clear that ______.

A) lifespan is not really divided into clear and definite biologically based stages but is partly socially driven
B) stages of the lifespan are consistent across cultures and therefore must be genetically based
C) lifespan is determined by one's genetic inheritance and social factors do not play a role in longevity
D) lifespan is divided into clear and definite biologically based stages and is not influenced by social factors