In Ancient Rome, Divorce Was Impossible Because

In ancient Rome, divorce was impossible because

A) At marriage, a woman lost her membership in the patrilineage into which she was born.
B) At marriage, a woman was incorporated into the lineage of her husband.
C) The Romans always married within the boundaries of a clan, so that husbands and wives could never cut the kinship ties that bound them to each other.
D) Both a and b