The correct answer is (d) Kerala.
Periyar National Park is a national park in the Western Ghats of Kerala, India. It is one of the most popular tourist destinations in Kerala and is known for its wildlife, including tigers, elephants, and monkeys. The park is also home to a variety of birds and reptiles.
The park was established in 1938 as a game sanctuary and was declared a national park in 1973. It covers an area of 925 square kilometers (357 square miles). The park is located in the Idukki district of Kerala and is bounded by the Western Ghats to the east and the Arabian Sea to the west.
The climate of the park is tropical, with an average temperature of 27 degrees Celsius (81 degrees Fahrenheit). The park receives an average rainfall of 2,500 millimeters (100 inches) per year.
The vegetation of the park is a mix of tropical evergreen forests, deciduous forests, and grasslands. The park is home to a variety of wildlife, including tigers, elephants, leopards, deer, monkeys, and birds. The park is also home to a variety of reptiles, including snakes, lizards, and tortoises.
The park is a popular tourist destination and offers a variety of activities, including trekking, camping, and bird watching. The park is also home to a number of resorts and hotels.
The other options are incorrect because:
(a) Tamilnadu is a state in southern India.
(b) Karnataka is a state in southern India.
(c) Andhra Pradesh is a state in southern India.