Which term refers to families with children of both parents and children of one parent only, families with children of each parent and no children of both parents, or families with children of both parents and children of each parent?

A) simple step family
B) complex step family
C) blended family
D) family of orientation

Complex step family refers to families with children of both parents and children of one parent only, as well as families with children of each parent and no children of both parents, and families with children of both parents and children of each parent. This term acknowledges the complexity of stepfamilies and the variety of family structures that can be present in these households. Simple step family refers specifically to families with children of one parent and a stepparent, while blended family refers to families where both partners have children from previous relationships and these children are integrated into a new family unit. Family of orientation refers to the family that a person was born or raised in.