Who among the following wrote the book ‘Khazain-ul-Futuh’ ?

The correct answer is (a) Hasan Nizami.

Hasan Nizami was a 12th-century Persian historian and author of the book ‘Khazain-ul-Futuh’, which is a chronicle of the reign of Muhammad Ghori. The book is considered to be one of the most important sources of information on the history of the Ghurid dynasty.

Amir Khusrau was a 13th-century Indian poet, musician, and Sufi saint. He is considered to be one of the greatest poets in the Persian language.

Minhas-us-Siraj was a 13th-century Indian historian and author of the book ‘Tabaqat-i-Nasiri’, which is a chronicle of the reign of the Delhi Sultanate.

Ziauddin Barni was a 14th-century Indian historian and author of the book ‘Tarikh-i-Firuz Shahi’, which is a chronicle of the reign of Firuz Shah Tughluq.