In which family structure might stepchildren be present?

Blended families are characterized by the presence of children from previous relationships, which often includes stepchildren. This family structure forms when one or both partners in a new relationship have children from earlier marriages or partnerships. In a blended family, these children live with one or both of the biological parents and their new partners, creating a mix of family roles and relationships.

Childless families consist of couples who have no children, and nuclear families involve a household with two parents and their biological children. Foster families provide a temporary home for children who cannot live with their biological parents but do not typically involve stepchildren. Therefore, the correct answer relates specifically to blended families, where the incorporation of stepchildren is a fundamental aspect of the family dynamics.