Explanation:

- The Konark Festival is traditionally held in Odisha, celebrating the state's rich cultural heritage.

- This festival commemorates dance and music, set against the backdrop of the Sun Temple in Konark.

- The 30th edition in December 2019 included traditional dance forms and music from Odisha.

- West Bengal is known for its own cultural festivals, like Durga Puja, but not the Konark Festival.

- Chattisgarh and Punjab have their respective cultural events, not linked to the Konark Festival.

- Kerala has its own distinct festivals, primarily associated with its own traditions, such as Onam.

The correct answer is:

?? Option 5: Odisha