Which of the Following Is NOT True of Blended Families

Which of the following is NOT true of blended families?

A) Having nontraditional siblings living in the same household poses problems for children.
B) Biological children in blended families have poorer outcomes than those in traditional two-parent families.
C) A blended family includes two adults and the children from the former relationships of one or both parents as well as from the new partnership
D) Biological children in blended families have better outcomes than those in traditional two-parent families.