Correct Option: B. Mob Explanation of the Correct Answer: A "mob" refers to a large crowd of people, often characterized by disorderly or violent behavior. In the context of civic education and constitutional authority, a mob does not have any formal or legal authority granted by a constitution.

1. Constitutional Authority: This refers to the powers and responsibilities that are explicitly defined and granted by a constitution. Such authority is typically vested in organized entities that operate within the framework of law, such as governments, institutions, and organizations.
2. Nature of a Mob: A mob is usually spontaneous and lacks a structured leadership or governance system. It often arises in reaction to a specific event or grievance and can act outside the law. Because of this lack of organization and legal recognition, a mob cannot be vested with constitutional authority.
3. Legal Framework: In a constitutional democracy, authority is derived from the rule of law, which is established through a constitution. This framework ensures that power is exercised in a controlled and lawful manner. A mob, by its very nature, operates outside this framework, often leading to chaos and potential violations of rights.

Explanation of the Other Options:

• A. Family:
• Families are recognized as fundamental social units in many societies. While they do not have constitutional authority in the same way that governments do, they are often protected by laws and have certain rights and responsibilities defined by legal frameworks. For example, family law governs issues like marriage, divorce, and child custody, which are recognized by the constitution.
• C. School:
• Schools are institutions that operate under the authority of educational laws and regulations. They are often granted certain powers by the state to enforce rules, provide education, and ensure the welfare of students. Schools have a defined structure and operate within the legal framework established by educational policies, making them vested with some level of authority.
• D. The State:
• The state is the primary entity that is vested with constitutional authority. It is responsible for creating and enforcing laws, maintaining order, and providing services to its citizens. The state operates under the constitution, which outlines its powers and limitations.

Summary of Key Points:

• A mob lacks formal structure and legal recognition, making it incapable of holding constitutional authority.
• Families and schools, while not traditional authorities, operate within legal frameworks that grant them certain rights and responsibilities.
• The state is the primary entity vested with constitutional authority, responsible for governance and law enforcement.
• Understanding the distinction between organized entities and spontaneous groups is crucial in civic education.

This thorough understanding of constitutional authority helps clarify the roles and responsibilities of different entities within a society, emphasizing the importance of law and order in maintaining civic peace.