Correct answer is (a) Jinping- l – Dam
To explain I would say: Jinping- l – dam is the tallest dam in the world. It’s is of 305m in height. It is a concrete arch type dam. It is situated in China and the river that flows in this dam is Yalong. Nurek Dam, Xiaowan Dam and Xiluodu Dam are second, third, fourth tallest dams respectively.