The Vembanad Kol Lake which is South India’s largest wetland ecosystem, is located in which of the following states?
[A]Kerala
[B]Goa
[C]Tamil Nadu
[D]Andhra Pradesh

Kerala
The Vembanad Kol Lake is in Kerala. It is one of the longest and largest body of wetland in the country. It is home to more than 20,000 waterfowl, and a variety of fin and shell fish. Vembanad is a hotbed for livelihood activities including fishing, agriculture, tourism, and lime shell collection among others.