The wall that divided Berlin from 1961 until its fall is known as which structure?

• A. Great Wall of China
• B. Maginot Line
• C. Berlin Wall
• D. Iron Curtain

Answer: (C)

During the Cold War, a concrete barrier went up to physically separate East and West Berlin, turning the city into a divided symbol of the larger conflict between communist and democratic blocs. This barrier stood from 1961 until it fell in 1989, highlighting how political and ideological tensions could create a real-world division.

The structure that fits this description is the Berlin Wall. The other options refer to different things: the Great Wall of China is an ancient fortification in China, not related to Berlin or the Cold War; the Maginot Line was a French defensive line built before World War II along the border with Germany; and the Iron Curtain is a metaphor for the broad political and ideological separation in Europe, not a specific physical barrier.