The correct answer is b) Periyar National Park.
Periyar National Park is a national park in the Western Ghats mountain range in Kerala, India. It is famous for its tiger population, as well as its elephants, deer, and other wildlife. The park is also home to a variety of birds, including the Malabar hornbill.
Eravikulam National Park is a national park in the Idukki district of Kerala, India. It is located in the Western Ghats mountain range and is known for its high altitude grasslands and its population of Nilgiri tahr, a type of wild goat.
Wayanad Wildlife Sanctuary is a wildlife sanctuary in the Wayanad district of Kerala, India. It is located in the Western Ghats mountain range and is known for its population of elephants, tigers, and other wildlife.
Silent Valley National Park is a national park in the Palakkad district of Kerala, India. It is located in the Western Ghats mountain range and is known for its dense forests and its population of tigers, elephants, and other wildlife.
Periyar National Park is the most famous protected area in Kerala for its tiger population. The park is home to an estimated 150 tigers, which make up about 10% of the total tiger population in India. The park is also home to a variety of other wildlife, including elephants, deer, and birds.