The correct answer is: a) Island and backwaters.
Poovar is a village in Kerala, India. It is located on the banks of the Vembanad Lake, and is a popular tourist destination. The village is known for its backwaters, which are a network of canals and lagoons. The backwaters are a popular spot for boating, fishing, and bird watching. Poovar is also home to a number of islands, including Poovar Island, which is the largest island in the Vembanad Lake. The island is known for its beaches, temples, and wildlife sanctuary.
Option b) Tea plantations is incorrect because Poovar is not known for its tea plantations. Tea plantations are more common in the hills of Kerala, such as in Munnar and Idukki.
Option c) Wildlife sanctuaries is incorrect because Poovar is not home to any major wildlife sanctuaries. There are a number of wildlife sanctuaries in Kerala, such as Periyar National Park and Eravikulam National Park.
Option d) Hilly terrain is incorrect because Poovar is not located in a hilly area. The village is located on the banks of the Vembanad Lake, and is surrounded by rice fields and coconut groves.