If Families Are Not as Cohesive Today as They Were

If families are not as cohesive today as they were in the past then this is most likely
Because

A) They refuse to take on the required roles and functions that are necessary for a stable and healthy family.
B) Television and other media are competing for the hearts and minds of children.
C) They are having fewer children.
D) Families are no longer permitted to discipline their children.
E) Families are expected to take on a greater variety of roles and functions than was the case for families in the past.