Sheikh Chinna Moula was an exponent of the ________, a musical instrument.

nadaswaran

The correct answer is Option (4) → nadaswaran

Sheik Chinna Moulana popularly known as Sheik was a legendary nadhaswaram player in the Carnatic tradition. He was awarded the Madras Music Academy's Sangeetha Kalanidhi in 1998. He was awarded the title of "Nadhaswara Acharya" by Vassar College, New York.