M S Subbulakshmi, a legend in India is known for which of the following?

Carnatic music

The correct answer is Option (4) - Carnatic music

M. S. Subbulakshmi was a celebrated vocalist known for her exceptional skill in Carnatic music, a classical music tradition of southern India. She was renowned for her captivating performances, rich voice, and deep understanding of the intricacies of Carnatic music. Subbulakshmi's contributions to the genre have left an indelible mark, earning her widespread acclaim and recognition as one of the greatest exponents of Carnatic music.