The answer is definitely D
It resulted in New York City
In the diagram, point O is the center of the circle and AC and BD intersect at point E. My sister had this same question
You've provided three achievements:
1 Equality of male and female
2 House of Wisdom
3 Irrigation techniques
These are 3 of the most important achievements of the Islamic Kingdoms and you've explained them briefly. If the instructions were to explain each achievements concisely, your work would be enough.