Which of the following statements about medieval Songhai is not true?
A. It was a prosperous trading kingdom.
B. Around the year 1000, its rulers converted to Islam.
C. Its capital, Cairo, was on the bend of the Niger River.
D. Most of its people continued to worship the old Songhai gods.
E. The Muslim empire of Mali conquered large stretches of Songhai.
The correct options are (C). Gao was the capital of medieval Songhai. Around 1000 years ago Islam was introduced to the royal court of Songhai but most of the people remain faithful to their old Songhai god.