In which country does Danube river originate?

Correct option is B

The Danube River originates in Germany, specifically from the Black Forest region. It is the second-longest river in Europe, flowing through ten countries before emptying into the Black Sea. The river plays a crucial role in transportation, trade, and tourism in Europe.

Important Key Points:

1. The Danube is approximately 2,850 kilometers long.
2. It flows through major European capitals like Vienna, Budapest, and Belgrade.
3. The river is an important ecological corridor and supports diverse wildlife.
4. It has historical significance, being a vital trade route in ancient Europe.
5. Key tributaries include the Drava, Sava, and Inn rivers.
6. The Danube Delta is a UNESCO World Heritage Site.