Correct option is B
Statement A: Correct. In a Presidential system, such as that of the USA, the President (chief executive) is directly elected and not dependent on legislative support, hence remains relatively free from party politics or coalition pressure in comparison to a Parliamentary system.
Statement B: Correct. The President has the freedom to appoint ministers and advisors from outside the legislature. They can be experts or technocrats, as ministerial appointments are not restricted to elected members.
Statement C: Incorrect. In a Presidential system, the term of the chief executive is fixed. For example, in the USA, the President is elected for a fixed 4-year term.
Statement D: Correct. Since the executive does not rely on legislative majority to stay in power, defections or floor-crossing by legislators do not affect the stability of the executive. This discourages the “disease of defections” prevalent in Parliamentary systems.
Information Booster:
The Presidential form of government is based on the doctrine of separation of powers between the executive, legislature, and judiciary.
This contrasts with the Parliamentary system, where the executive is drawn from the legislature and is dependent on its confidence.