Correct Option: A

Amir Khusro was a Sufi musician, poet and scholar. He was an expert in many styles of Persian poetry which were developed in medieval Persia. He has written in many verse forms including ghazal, masnavi, qata, rubai, do-baiti and tarkib-band. Khusro was a prolific classical poet associated with the royal courts of more than seven rulers of the Delhi Sultanate.