The first Turko-Islamic texts were written during the Qarakhanid Empire. Kutadgu Bilig, written by Yusuf Has Hajib in 1069 in Turkic, is full of advice for aspiring rulers. The answer is B. the Book of Dede Korkut retells old heroic Oghuz stories. Divan-i Lughat al-Turk was written by Mahmud Al-Kashghari. Ali Shir Nava’i’ wrote Muhakemat al-Lughateyn and concluded that Turkic was the superior language. Giritli Ali Aziz Efendi wrote Muhayyelat in 1796, but it was not published until 1867.