Correct option is B
The Sundarbans mangrove forest is located in the state of West Bengal and forms the largest tidal halophytic mangrove forest in the world. It lies in the delta region of the Ganges,
It is part of the Sundarbans Biosphere Reserve and listed as a UNESCO World Heritage Site since 1987.
Known for its unique mangrove species, including Sundari trees (Heritiera fomes).
Home to species like the Royal Bengal Tiger, estuarine crocodiles, gangetic dolphins, and mudskippers.
The forest acts as a natural buffer against cyclones and coastal erosion.
Sundarbans National Park is a core area designated for conservation and tourism.