Which of the Following Statements Regarding Major Changes in Family

Which of the following statements regarding major changes in family and kinship structures is false?

A) There has been a shift from an "age-condensed" structure to an "age-gapped" structure in some extended families.
B) There has been an emergence of truncated families in which a specific family lineage eventually disappears when the youngest generation is childless by choice or by chance.
C) The kinship system has become shorter, resulting in less complex family relationships.
D) The number of reconstituted or blended families as a result of remarriage following divorce or widowhood has increased.