Rukmani Devi Arundale was a famous dancer of which Indian classical dance form?

Bharatanatyam

The correct answer is Option (1) - Bharatanatyam

Rukmini Devi Arundale was a prominent figure in the revival and popularization of Bharatanatyam, a classical dance form originating from the Indian state of Tamil Nadu. She worked to elevate Bharatanatyam from its association with devadasis (temple dancers) and redefined it as a respectable art form suitable for performance on stage. Her efforts helped restore Bharatanatyam's dignity and popularity as a classical dance form.