The correct options are
B Naik Gopal
C Amir Khusrau
D Surdas
Naik Gopal was a famous Carnatic musician who made important contributions to the music of south India. Amir Khusrau, was one of the famous Hindustani musicians of the Sultanate period. Surdas was a poet, musician and a devotee of Lord Krishna in the late fifteenth or early sixteenth century.