Explanation:

- Chakri is a traditional form of folk music known for its narrative style. It involves storytelling through song, often accompanied by instruments like the rabab or harmonium.

- Option 1: Bihar

- Bihar is known for other folk music styles like Bhojpuri and Maithili folk songs.

- Option 2: West Bengal

- West Bengal has a rich folk tradition, including Baul music, but not Chakri.

- Option 3: Kashmir

- Kashmir is the correct answer. Chakri is a popular form of folk music in Kashmir. It is deeply embedded in Kashmiri culture and often performed during social gatherings or religious functions.

- Option 4: Tamil Nadu

- Tamil Nadu is recognized for its classical Carnatic music, not for Chakri.