The sentence given below has been jumbled. The parts have been labelled as P, Q, R and S. The sentence is followed by four sequences indicating the rearrangement of the parts. You are required to select the most appropriate option.
(turbulent times)/P (not only during war and)/Q (peace is always the only alternative)/R (but also, during peaceful times)/S

Correct option is C

The correct sequence to form a coherent sentence is RQPS. This rearranges to "Peace is always the only alternative not only during war and turbulent times but also, during peaceful times." This sentence emphasizes that peace is a necessary approach in both conflict-ridden and calm situations.