Which of the Following Statements About Grandparents Who Are Primary

Which of the following statements about grandparents who are primary caregivers is true?

A) Warm grandparent-grandchild bonds help protect children from worsening adjustment problems, even under conditions of great hardship.
B) Less than 1 percent of the U.S. child population live with their grandparents but apart from parents.
C) Grandparents in Caucasian families are more likely to serve as children's primary caregivers than grandparents in other ethnic groups.
D) Grandparent caregivers rarely forge significant attachment relationships with their grandchildren.