In which country was a formal code of conduct or civil service rules for civil servants historically developed first?

Match the theoretical components in LIST-I with Dwight Waldo's descriptions and labels in LIST-II based on the focus of Comparative Public Administration (CPA). LIST-I (Theoretical Components) A. Comparative Public Administration B. Systems framework and structural functionalism C. Resemblance and difference D. Universal concepts, formulas and theories LIST-II (Waldo's Descriptions/Labels) I. Called a 'self-conscious movement' II. Analytical models shared with modern theory III. Relation between CPA and modern organization theory IV. Specific objects of search in contemporary studies Choose the correct answer from the options given below:

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: In a Party Prominent regime, the central position within the political system is held by the political party rather than the bureaucracy or military. Reason R: Ferrel Heady identified 'General system model building' and 'Development oriented' as two of the three factors that make the study of Comparative Public Administration important. In light of the above statements, choose the most appropriate answer from the options given below: