Option a is the correct answer. The book 'Fawaid-ul Fawad' is the record of the conversations of Shaikh Nizamuddin Auliya. It was compiled by Amir Hassan Sizzi. The book is a didactic classic in the form of recorded conversations. Devoid of supernatural elements, it provides useful information about a large number of Sufi saints and 'ulama'. Important Tips Facts about Syed Muhammad Nizamuddin Auliya: Syed Muhammad Nizamuddin Auliya was one of the most famous Sufi saints from the Indian subcontinent region. Also known as Hazrat Nizamuddin, and Mahbub-eIlahi (Beloved of God), he was a Sunni Muslim scholar and Sufi saint of the Chishti Order. He believed the love of God implied a love of humanity. He was the fourth Spiritual Successor (Khalifa) of Hazrat Khwaja Moinuddin Chishti of Ajmer.