Which of the following statements about Periyar Tiger Reserve are correct?
i. It was declared a wildlife sanctuary in 1950 and later a tiger reserve in 1978.
ii. It is located in the Western Ghats of Kerala and is known for its rich biodiversity.
iii. The Periyar Lake, an artificial reservoir, was created by the Mullaperiyar Dam.
iv. It is the largest tiger reserve in Kerala.
Select the correct answer using the codes given below:
1
1 and 2 only
2
2 and 3 only
3
1, 2, and 3 only
4
1, 2, 3, and 4