What Explains the Child Care Arrangements in Contemporary Families

What explains the child care arrangements in contemporary families?

A) Most children are placed in unregulated, informal care arrangements because spots in regulated licensed daycare centres are scarce and expensive.
B) Most children are placed in regulated licensed daycare centres.
C) A minority of children are placed in unregulated, informal care arrangements because spots in regulated licensed daycare centres are scarce and expensive.
D) Most children are placed in unregulated, informal care arrangements despite regulated licensed daycare centres having low cost spots available.