Explanation:

- Bodhi Parva: BIMSTEC Festival of Buddhist Heritage: This event celebrates the cultural and historical ties among BIMSTEC member countries through the lens of Buddhist heritage.

- Option 1: New Delhi:

- The festival was indeed held in New Delhi.

- It showcased the shared cultural legacy and meant to enhance collaboration among BIMSTEC nations through art, literature, and performances.

- Option 2: Mumbai:

- A vibrant city and a hub for arts, but not related to this particular festival.

- Option 3: Kolkata:

- Known for its cultural history but not the host of this festival.

- Option 4: Bengaluru:

- Tech city with a vibrant cultural scene, but not relevant here.

Answer: Option 1 - New Delhi is correct.