Which of the following literary accounts provides an authorized historical description of the period of Delhi Sultan Ghiyasuddin Balban?

Tarikh-i-Firoz Shahi, authored by the chronicler Ziauddin Barani, is a fundamental historical text covering the history of the Delhi Sultanate from the accession of Ghiyasuddin Balban up to the early reigning years of Firoz Shah Tughlaq.