Topchanchi Lake is located in Ranchi district, Jharkhand, India. It is a man-made lake, created in 1953 by the construction of a dam on the Subarnarekha River. The lake is a popular tourist destination, and is also used for irrigation and fisheries.
A. Dumka is a district in the state of Jharkhand, India. It is located in the Santhal Pargana division. The district headquarters is Dumka town.
B. Gumla is a district in the state of Jharkhand, India. It is located in the Santhal Pargana division. The district headquarters is Gumla town.
C. Dhanbad is a district in the state of Jharkhand, India. It is located in the Chota Nagpur division. The district headquarters is Dhanbad town.
D. Palamu is a district in the state of Jharkhand, India. It is located in the Palamu division. The district headquarters is Daltonganj town.
Topchanchi Lake is not located in any of the above districts. The correct answer is Ranchi.