Which of the Following Statements Exemplifies the Myth of a Stable

Which of the following statements exemplifies the myth of a stable and harmonious family of the past?

A) Marital failure and illegitimacy are modern phenomena which did not exist in pre-industrial families.
B) Families are self-sufficient units relatively free from outside pressures.
C) Contemporary families are not better or worse than families of the past, only different.
D) We expect less from family life today than we did in the past.