Which of the Following Does NOT Describe the Grandparent Role

Which of the following does NOT describe the grandparent role in China?

A) The "one-child" policy, corresponds with the "4-2-1" style four grandparents, two parents, and one child) .
B) Grandparents typically provide child care only for those grandchildren who live in the same household or nearby.
C) The typical form of assistance offered to families by grandparents in China is child care, no matter where the grandparents live.
D) When both parents work, grandparents are a good source of child care and they often act as substitute parents.