Special family: Refers to a family that has no blood relationship between family members. Which of the following are not part of a special family:. ['When Xiaojuan was 10 years old, her parents divorced, and she followed her father. Dad died suddenly shortly after remarriage, and her stepmother raised her into an adult.', 'A doctor found that many AIDS orphans were not adopted, and resolutely brought these orphans into their own homes to raise them.', 'In a car accident, 12-year-old Zhao Xiao lost his parents, and Zhao Xiao was then adopted by an entrepreneur.', "After Xiao Jiang's father died for work, Xiao Jiang's mother brought Xiao Jiang's concubine and the three lived together."]