When classifying groups like tribes in India, specific characteristics or traits are considered. These traits can be broadly categorized into inherited (or innate) and acquired traits. An acquired trait is a characteristic that is developed or learned during an individual's or a group's lifetime, often influenced by environment, culture, or social practices, rather than being biologically inherited.
Let's examine each option provided to determine which best fits the definition of an acquired trait in the context of classifying tribes:
Based on the analysis, livelihood stands out as the characteristic that is learned, adopted, and can change throughout a community's existence, making it an acquired trait crucial for the classification of tribes in India. It reflects their socio-economic adaptations and cultural practices.
| List-I (Types of Family) | List-II (Characteristic) |
| (A) Matrilocal Family | (I) Consists of one set of parents and their children |
| (B) Patriarchal Family | (II) Based on the rule of residence |
| (C) Patrilineal Family | (III) Defines men exercise authority and dominance |
| (D) Nuclear Family | (IV) It pertains to the rule of inheritance |