The word stratification derives from the geological concept “Strata “meaning ?

A. mothers who are living in poverty cannot afford to give their children the resources that other children enjoy
B. children deprived of an early secure attachment to their mother are prone to suffer physically intellectually and socially in later life
C. mothering is a socially constructed activity identified in the narratives of new mothers
D. deprivation is something children inherit usually through their mothers’ side