The correct answer is: A. Baje Bhagat.
Baje Bhagat was a 16th-century Indian musician who is credited with inventing the unique form of jugalbandi, a musical duet in which two musicians improvise together. Jugalbandi is a complex and challenging form of music, and Baje Bhagat’s innovations helped to make it a popular and enduring tradition.
Lakshmichand was a 17th-century Indian musician who was a master of the tabla, a percussion instrument. He is not known to have invented any new forms of music.
Pt Jasraj was a 20th-century Indian musician who was a master of the khayal, a vocal style. He is not known to have invented any new forms of music.
Hussain Khan was a 19th-century Indian musician who was a master of the sitar, a stringed instrument. He is not known to have invented any new forms of music.