UPSC CDS 2 2023 English Paper

Directions: Each of the following items in this section consists of a sentence, parts of which have been jumbled. These parts have been labelled as P, Q, R and S. Given below each sentence has four sequences, namely (a), (b), (c) and (d). You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly.
of unpopular policies or a discredited leader or government (P) / one of these is that in focussing on the legitimacy of a political (Q) / in which political authority is challenged as a result (R) /  regime or system of rule tells us little about the circumstances (S).