Correct Option: A

Amir Khusro is regarded as the “father of qawwali” (the devotional music of the Sufis in the Indian subcontinent). He is also credited with enriching Hindustani classical music by introducing Persian and Arabic elements in it, and was the originator of the khayal and tarana styles of music. The invention of the tabla is also traditionally attributed to Amir Khusro.