Which bilateral air exercise is associated with the Indian and French air forces?

Correct Answer: Option B — **Garuda**. **Garuda** is the accurate answer because Garuda is a bilateral air exercise conducted by the air forces of India and France. This identifying fact establishes its correct connection with air-force exercise and distinguishes it from the other defence-related choices. Why the other options are incorrect: Option A — **4 December**: This is actually associated with commemorative day; specifically, it recalls the Indian Navy’s role in Operation Trident during the 1971 war. Option C — **Bengaluru**: This is actually associated with defence public-sector enterprise; specifically, BEL is a defence electronics public-sector enterprise headquartered in Bengaluru. Option D — **Nuclear-powered ballistic missile submarine**: This is actually associated with strategic submarine; specifically, INS Arihant is India’s indigenous nuclear-powered ballistic missile submarine platform. Exam Takeaway: Link **Garuda** with its exact **air-force exercise** association for fast **Indian Defence GK** revision.