In a matrilineal family the following holds true:

Question

Accepted Answer

The correct option is 2:
Family members use the mother's surname for identification.

The correct option is 2 because the term 'matrilineal' (from the Latin *mater*, mother, and *linea*, line) refers to a societal system in which an individual's kinship, descent, and group membership are primarily traced and formally recorded through the female line. This principle of descent is the foundation upon which a matrilineal family is built, and its most direct and observable consequence is the naming system. In such societies, children automatically become members of their mother's lineage, clan, or extended kin group. Therefore, for official identification and to signify their belonging to this lineage, family members—including both male and female children—use the mother's surname or a name derived from her clan. This naming convention is crucial as it legally and socially establishes the inheritance of property, titles, and ritual offices, which also typically pass within the female line, ensuring the continuity and integrity of the maternal lineage group.

The incorrect option is 1: The girl comes to her husband's house after marriage.
This statement describes the residential rule known as **patrilocality** or **virilocality**, where the married couple lives with or near the husband's family. While a society can theoretically combine matrilineal descent with patrilocal residence, this combination is generally considered highly unstable because the descent and residence rules conflict. Matrilineal societies are most stable when the rule of residence supports the female line. In the majority of classic matrilineal societies, the residential pattern is typically **matrilocal** (the husband moves to the wife's family’s home) or **avunculocal** (the couple moves to the husband's maternal uncle's residence). The purpose of matrilocality is to keep the female kin group together, as they form the core of the lineage and are responsible for raising the children within the correct clan structure. Patrilocality, where the daughter leaves her family for her husband's, would destabilize the maternal descent group and is therefore inconsistent with the fundamental principle of a strong matrilineal system.

The incorrect option is 3: Family members use the father's surname for identification.
This practice is the defining characteristic of a **patrilineal** family structure, not a matrilineal one. Patrilineality, or agnatic descent, traces all membership and kinship ties exclusively through the male line. In this system, children belong to their father’s lineage, and as a result, they adopt and use the father’s surname to signify their identity and membership in that specific male-linked descent group. This is the global majority system of descent and is diametrically opposed to the matrilineal structure. Confusing these two terms—matrilineal (mother's line) and patrilineal (father's line)—is a key conceptual error that students must avoid. For the question to be true for a matrilineal family, the mother's surname must be the key marker, not the father's.

The incorrect option is 4: All options are wrong.
This option is incorrect because, as established by anthropological and sociological definitions, the core feature described in Option 2 is a foundational element of matrilineal family systems across cultures. The naming pattern is one of the most reliable indicators of a society's primary descent rule. Since the mother's lineage is paramount in a matrilineal society, the use of her surname (or a name derived from her clan) is the direct and crucial mechanism used to maintain and visibly demonstrate the integrity of that lineage for all future generations. Therefore, a statement that accurately describes a key tenet of the system cannot be considered wrong.