Who among the following argued that "realism is likely to remain the single most useful instrument in our intellectual toolbox"?

Who defined non-alignment as a 'Policy of keeping out of alliances'?

A. K. M. Pannikar

B. George Schwarzenberger

C. Marshall Tito

D. John Burton

Match List-I with List-II and select the correct answer:

A. a-1, b-3, c-4, d-2

B. a-3, b-4, c-1, d-2

C. a-2, b-3, c-1, d-4

D. a-1, b-2, c-4, d-3

Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer:
Assertion (A) Non-Alignment policy was more relevant during cold war period.
Reason (R) Non-Aligned countries are divided on ethnic and religious differences.

A. Both A and R are true and R is the correct explanation of A

B. Both A and R are true, but R is not the correct explanation of A

C. A is true, but R is false

D. A is false, but R is true

The Security Council have . . . . . . . . Permanent members.

A. 5

B. 11

C. 15

D. 12