A. Japan
B. China
C. USA
D. Australia
Correct Answer: B. China
The Grand Canal, known to the Chinese as the Jing–Hang Grand Canal, Beijing-Hangzhou Grand Canal Located in China. It is not only the world’s longest artificial river or canal its also a UNESCO World Heritage Site.
A. Grand Canal
B. Bio-Bio Canal
C. Suez Canal
D. Kachhi Canal
Correct Answer: A. Grand Canal
The Grand Canal, is the longest as well as the oldest canal or artificial river in the world. Starting at Beijing, it passes through Tianjin and the provinces of Hebei, Shandong, Jiangsu and Zhejiang to the city of Hangzhou, linking the Yellow River and Yangtze River.
Read more at: https://en.wikipedia.org/wiki/Grand_Canal_(China)