Explanation:

- The Elephanta Festival is named after the Elephanta Caves, a UNESCO World Heritage Site.

- The Elephanta Caves are located on Elephanta Island, near Mumbai, Maharashtra.

- This festival celebrates classical Indian dance, music, and culture.

- It attracts prominent artists and a large audience to this historical site.

- The festival is typically organized by the Maharashtra Tourism Development Corporation.

Option:1, Kerala

- Known for rich cultural festivals like Onam and Thrissur Pooram, but not for Elephanta.

Option:2, Madhya Pradesh

- Home to Khajuraho Dance Festival, not Elephanta.

Option:3, Gujarat

- Known for festivals like Navratri and Rann Utsav, but not Elephanta.

Option:4, Maharashtra

- The Elephanta Festival is held in Maharashtra.