All of the following are associated with cities and states except:​

A) ​organized central governments
B) ​monumental structures
C) ​warfare
D) ​equality

Monumental Structures

Large and significant buildings or constructs, often with historical, cultural, or architectural importance.

Central Governments

The primary governmental authority that governs an entire nation or state, responsible for making and enforcing laws at the national level.

Equality

The state or quality of being equal, especially in status, rights, and opportunities.