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.
(international security, taking into account its national security interests and priorities)/P (India has participated actively in multilateral forums)/Q (relating to disarmament-proliferation and)/R (in the international security arena)/S

Correct option is D

Q should lead, mentioning India's active participation, followed by R, specifying the focus areas. P then complements R by explaining the scope of the security interests, and S concludes the idea by emphasizing the global context.
· Correct Sentence: India has participated actively in multilateral forums relating to disarmament-proliferation and international security, taking into account its national security interests and priorities in the international security arena.