Why is it necessary to have different institutions in policy decisions?

Correct answer: To divide work and maintain accountability

Direct answer: A is correct—different institutions divide responsibilities and help maintain accountability. Policy-making involves several kinds of work: collecting information, discussing choices, making laws, approving money, implementing decisions, and checking legality. When these tasks are distributed among the executive, legislature, judiciary, and other public bodies, no single person or institution should have unlimited power. Each can perform its role and, where appropriate, question or check another. A is correct because division of work improves both administration and democratic control. B is wrong because concentrating every task in one person encourages arbitrary decisions. C is wrong because institutions operate under rules rather than eliminating rules. D is wrong because democratic institutions should enable public information and discussion. Memory cue: many institutions mean shared work, checks, and responsibility.