Correct Option: C

Chach Nama, also known as the Fateh Nama Sindh, is a book about the history of Sindh, chronicling the Chacha Dynasty’s period, down to the Arab conquest by Muhammad bin Qasim in early 8th century AD. A valuable source on Arab history, it was written in Arabic by Kazi Ismail, who was appointed the first Qazi of Alor by Muhammad Kasim after the conquest of the Sindh.