A. Igbo and Nupe
B. Ibibio and Igbo
C. Uruan and Ibibio
D. Biase and Annang
Correct Answer: Option B
B. Ibibio and Igbo
Explanation
Ibibio and Igbo is the correct answer. Although the actual origins of the Efik people are unknown. However, historical oral traditions provide accounts of their migration from Igbo and Ibibio territory (to the North-west of Calabar) to their present location.