With which instrument do the sisters Lalita and Nandini identify?

Violin

The correct answer is Option (2) - Violin

Lalita and Nandini, also known as the "Violin Sisters," are identified with the Violin. They are widely recognized as virtuoso violinists, particularly in the realm of South Indian classical music. Their talent for the instrument manifested at a young age, and they have honed their skills for over two decades.