Valmiki Wildlife Sanctuary was established in which year?

The correct answer is: A. 1978

Valmiki Wildlife Sanctuary is a wildlife sanctuary in the Indian state of Chhattisgarh. It was established in 1978 and is spread over an area of 1,350 square kilometers. The sanctuary is home to a variety of wildlife, including tigers, leopards, elephants, and deer. It is also a popular tourist destination.

Option B is incorrect because Valmiki Wildlife Sanctuary was established in 1978, not 1985.

Option C is incorrect because Valmiki Wildlife Sanctuary was established in 1978, not 1999.

Option D is incorrect because Valmiki Wildlife Sanctuary was established in 1978, not 2004.