Which among the following lines is a boundary between France and Germany?
- AK-W Line
- BParallel Line
- CSiegfried Line
- DSenger Line
Solution & Step-by-step Explanation
The Siegfried Line (originally built during World War I and heavily fortified during World War II) serves as a historical defensive boundary line between France and Germany. Another prominent line between them is the Maginot Line. The Parallel separates the USA and Canada.