The Technique Used by the Children's Aid Society to Get

The technique used by the Children's Aid Society to get homeless children off the streets involved:

A) Taking children off the streets and placing them with different families in urban areas.
B) Gathering homeless children and placing them in poorhouses.
C) Gathering homeless children off the streets and placing them with rural farm families.
D) Taking children off the street and sending them to vocational schools in rural areas.