Concept:This is a factual question about the author of a medieval Persian historical text from the Delhi Sultanate period.Explanation:The work Tarikh-i-Firuz Shahi is a chronicle of the reign of Sultan Firuz Shah Tughlaq. It was written by Shams Siraj Afif, a court historian of the Tughlaq dynasty. The book details the administration, public works, and social policies of Firuz Shah. Other historians mentioned in the options have written different works: Yahya Sarhindi wrote Tarikh-i-Mubarak Shahi, Minhaj Siraj wrote Tabaqat-i-Nasiri, and Isami wrote Futuh-us-Salatin. Therefore, only Shams Siraj Afif is the correct author.Answer:Option A: Shams Siraj Afif