Correct option is B
Residuary Powers: In India, as in Canada, the residuary powers (those not specifically assigned to either level) rest with the central government.
- U.S.A: India adopted the concept of judicial review and the separation of powers from the U.S. Constitution, but not the federal scheme.
- Ireland: India borrowed the concept of Directive Principles of State Policy from Ireland.
- U.K.: India adopted features like parliamentary system of government, rule of law, and the concept of a nominal head of state from the U.K.