Assertion (A) Truthfulness

Assertion (A) states that some departments perform administrative work and are delegated authority by the legislature to make rules and regulations. This is accurate. Modern administrative bodies often receive delegated legislative powers, allowing them to create detailed rules and regulations to implement statutes. This is a fundamental aspect of administrative law and governance.

Reason (R) Truthfulness

Reason (R) mentions John M. Pfiffner's preference for a single head of department under specific conditions. John M. Pfiffner, a recognized figure in public administration, did discuss organizational principles. The concept of a single executive head is often associated with principles like unity of command, promoting clearer accountability and efficient decision-making, particularly in certain types of departments. Thus, this statement is considered true within the context of administrative theory.

Relationship Between Assertion and Reason

The assertion (A) focuses on the delegation of rule-making authority to departments. The reason (R) discusses a preference for a specific organizational structure (single head) advocated by an author. While both statements might be factually correct within their respective domains of administrative law and organizational theory, the preference for a single departmental head (R) does not logically explain or justify the delegation of rule-making powers to departments (A). These are separate concepts; one deals with the source and nature of powers, while the other addresses organizational design.

Conclusion

Since both Assertion (A) and Reason (R) are true, but Reason (R) does not provide a correct explanation for Assertion (A), the correct option is that both are true but (R) is not the correct explanation of (A).