Correct Answer: (b) Caspian Sea
Solution:Lake is a body of water surrounding basin on land. On the basis of area and volume, the largest lake of the world is Caspian Sea of Eurasia. The sea has a surface area of 371,000 km². It is a saltwater lake. The Volga River and Ural River flow into the sea in the north. The salinity of Kara-Bogaz-Gol lagoon, located in southwards Caspian Sea, is 300-350%. The Van lake of Turkiye is one of highest salinity lake i.e. 330%, Apart from this, Baikal Lake is the deepest lake (1642 mts) in the world. The Aral Sea is a salt water lake located on the border of Kazakhstan and Uzbekistan. Lake Michigan is one of the five main lakes of North America.