Nuclear family consists of –
**Core Concept**
A nuclear family is a basic social unit consisting of two parents and their dependent children. This type of family structure is characterized by a relatively small size and a high degree of emotional closeness among family members. In a nuclear family, the parents typically bear the primary responsibility for childcare and household management.
**Why the Correct Answer is Right**
The nuclear family structure is essential for the emotional, social, and psychological development of children. The close relationships between parents and children in a nuclear family provide a secure environment for children to grow and develop. This structure also allows for better resource allocation, decision-making, and conflict resolution within the family.
**Why Each Wrong Option is Incorrect**
**Option A:** Extended family, which includes grandparents, aunts, uncles, and cousins, is not a nuclear family.
**Option B:** Single-parent households, where one parent cares for the children, may be a common variation but do not fit the traditional nuclear family definition.
**Option C:** Joint family, where multiple married couples live together with their children, is distinct from a nuclear family.
**Clinical Pearl / High-Yield Fact**
It's essential to recognize that nuclear family structure can influence child development, mental health, and social behavior, making it a crucial aspect of family psychology and sociology.
**Correct Answer: C. Joint family, where multiple married couples live together with their children, is distinct from a nuclear family.