The correct answer is None of the above. Explanation & Key Takeaways: Important recommendations of the Sarkaria Commission • President rule in a state must be imposed in an exceptional situation only after having explored all other alternatives to rectify the constitutional machinery in the state. • Except where not imposing President rule may lead to disaster, a warning can be given in specific terms by the center to the errant state. • when the council of ministers losses the support in the state assembly then, the Governor should try in the first instant to form an alternative majority government, and if not possible and an election can't be held immediately then-Governor should install a caretaker government, and the the then go for election. Hence option 1 is not correct. • The institution of the All India Service should be strengthened. Hence option 2 is not correct. • Assembly should be dissolved after the President's rule is imposed by both the houses of parliament. The report of the Governor must be a speaking document. • On its recommendation, the Inter-State council was established in 1990, and it has considered its recommendations. Hence option 3 is not correct. • However many of its recommendations have not been implemented and tensions in federal relations are a recurrent feature.