In matrilineal descent groups, the children of a family belong to the descent group of their:​

A) ​mother's brother
B) ​father's brother
C) ​father
D) ​father's grandmother

Matrilineal Descent

A system of lineage in which the family lineage is traced through the mother's line.

Mother's Brother

In many cultures, the mother's brother holds a special status or role, often distinct from that of the father, reflecting particular kinship systems or social norms.