What is the correct combination of crops grown in the area shaded on the map of Nigeria above?
1. Yam 2. Sugar 3. Wheat 4. Maize 5. Millet 6. Onion
1, 4, 5
3, 5, 6
1, 2, 4
2, 3, 4
4, 5, 6
Correct answer is E
No explanation has been provided for this answer.