Explanation:

- Wular Lake (Option 1):

- Wular Lake is located in Jammu and Kashmir.

- It was formed due to tectonic activity.

- It is one of the largest freshwater lakes in India.

- Correct Answer:

- Barapani Lake (Option 2):

- Also known as Umiam Lake.

- Located in Meghalaya, this lake is a man-made reservoir.

- It was created by damming the Umiam River.

- Dal Lake (Option 3):

- Dal Lake is situated in Srinagar, Jammu and Kashmir.

- Known for its houseboats and Shikaras, it is not tectonic in origin.

- It is a natural urban lake.

- Loktak Lake (Option 4):

- Positioned in Manipur.

- It is known for the floating Phumdis.

- It isn’t a result of tectonic activity.