What Is the Relationship Between Blended Families and Binuclear Families

Multiple Choice

What is the relationship between blended families and binuclear families?

A) Blended family is a U.S.Census category and binuclear family is a subcategory under it.
B) Blended families are created by the union of adults,at least one of whom has children.Children become a part of binuclear families,or two different families,when this occurs.
C) Blended families exist when parents share physical custody of their child or children.Binuclear families exist when parents share legal custody of their child or children.
D) Blended families are considered temporary until there are legal documents in place to make them permanent,binuclear families.