Answer:
The correct answer is B. Uruk
Step-by-step explanation:
Although all of the mentioned cities were important political and religious centers of Ancient Mesopotamia and had a lot of ziggurats (temples) the correct answer is B because there are many monumental temples in this city, especially those in Eanna District. Also in the Anu district we had a famous White Temple.
In Ur for example we have a famous ziggurat of Nanna.