Answer:
That statement is true
Explanation:
Extended family refers to a type of family that allowed the family relatives to live within the same household.
In western countries, one family usually only consist of a Father, a mother, and their children. The grandparents of the children usually live on different house. (or in foster house)
In ancient Chines society Grandparents and the uncles/aunts of these children tend to live in the same household as them. This tradition even still exist in large portion of Asian families today.
