Which one of the following is not a lake created by human beings?

The correct option is A Barapani

Barapani Lake is not created by human being.

Located at a distance of around 15 km from Shillong, Barapani Lake is a picnic spot. It is also known as Umiam Lake. Sprawled over a large area, the lake is a treat for nature lovers. Breathtaking views of the lake are the highlights of this heavenly place. Tourists visiting Meghalaya never miss their visit to this beautiful location. Snuggled in the hilly area, the lake is as interesting as its name. Different legends associated with the lake, make it more interesting and allure tourists visiting the region.