Exp) Option c is the correct answer.

Statement a is correct. The Parliamentary system establishes a responsible government. The Parliament exercises control over the ministers through various devices like question hour, discussions, adjournment motion, no confidence motion, etc.

Statement b is correct. In a parliamentary system, it is possible to provide representation to many sections and regions in the government. The Cabinet has representation from wider groups.

Statement c is incorrect. Strict separation of power between the executive and legislature is a feature of the Presidential system and not Parliamentary system.

Statement d is correct. The Prime Minister can be removed from power very easily as compared to the Presidential system. By passing the no-confidence motion the government can be removed from power any time.