Explanation

Explanation: Prudent Realism is a concept in international relations that emphasizes cautious and pragmatic approaches to foreign policy. T.V. Paul (A), a prominent scholar in international relations, is known for discussing this concept, particularly in the context of balancing power and security. Fareed Zakaria (B) is known for ideas like “The Post-American World” but not specifically for Prudent Realism. Gideon Rose (C) is associated with other IR theories but not Prudent Realism. “None of these” (D) is incorrect because T.V. Paul is the appropriate scholar. Prudent Realism is a concept mainly discussed by T.V. Paul, a renowned international relations scholar. It is a refined version of classical realism, advocating for a balanced approach between power politics and strategic restraint. Prudent Realism suggests that states should pursue their national interests carefully, avoiding unnecessary conflicts while maintaining a strong defense posture. This concept emphasizes diplomacy, economic engagement, and selective use of force to achieve long-term stability in international relations. T.V. Paul has explored this idea extensively in his works on international security, strategic studies, and global governance.