Who among the following is related to the musical instrument Santoor?

Correct option is A

Pandit Shivkumar Sharma was an Indian classical musician and santoor player who is credited with adapting the santoor for Indian classical music.
 Pandit Ravi Shankar played the Sitar.
 Pandit Hariprasad Chaurasia is an Indian music director and classical flutist, who plays the bansuri, in the Hindustani classical tradition.
 Pandit Jashraj was an Indian classical vocalist, belonging to the Mewati Gharana.