With the reference to Bharatnatyam which of the following statement is not correct?
1
Bharatanatyam dance is known to be Ekaharya.
2
Bharatanatyam is one of the newest classical dance of India.
3
The Abhinaya Darpana by Nandikesvara is related to Bharatnatyam dance.
4
Rukmani Devi Arundale was a famous proponent of Bharatnatyam.