Explanation:

- Bhupen Hazarika was a renowned folk musician and cultural icon from India.

- He made significant contributions to music, film, and literature.

- His work is heavily associated with the state of Assam.

- Known for powerful lyrics and soulful tunes, his music often reflects the socio-cultural tapestry of Assam.

- Option 1: Karnataka - Not applicable, as his cultural roots and influence are not linked to Karnataka.

- Option 2: Assam - This is the correct state where Bhupen Hazarika hailed from.

- Option 3: Odisha - Incorrect, as his legacy is not connected to Odisha.

- Option 4: Madhya Pradesh - Incorrect, as his life and work were not related to Madhya Pradesh.