The correct answer is: 1956.
The Badkhal Dam is a concrete gravity dam on the Yamuna River in the Indian state of Haryana. It was constructed between 1952 and 1956 and is the oldest dam in Haryana. The dam is 104 meters high and 430 meters long. It has a storage capacity of 11.5 million cubic meters of water. The dam is used for irrigation, drinking water supply, and flood control.
Option A: 1947 is incorrect because the Badkhal Dam was not constructed in that year.
Option B: 1952 is incorrect because the Badkhal Dam was not constructed in that year.
Option C: 1956 is the correct answer because the Badkhal Dam was constructed in that year.
Option D: 1959 is incorrect because the Badkhal Dam was not constructed in that year.