Concept:The civil service is a narrower group within the wider public service.
Explanation:The public service includes all government employees: civil servants, military, police, and staff of public corporations.
The civil service covers only employees who work in government ministries and departments.
Because of this difference in scope, the two groups have different conditions of service, such as salary structures, promotion rules, and recruitment procedures.
Educational qualification, personality, and political affiliation do not separate civil service from public service.
Answer:C. conditions of service