Correct option is D
The invention of the Sitar, a plucked stringed instrument used extensively in Hindustani classical music, is commonly credited to Amir Khusrau,
• Amir Khusrau (1253–1325) was a Sufi musician, scholar, and disciple of Nizamuddin Auliya.
• He is regarded as the father of Qawwali and one of the greatest figures in Hindustani classical music.
• The sitar evolved during the Delhi Sultanate period (13th–14th century).
• Ravi Shankar and Vilayat Khan were 20th-century maestros who popularized the sitar internationally.