The correct answer is: C. 1978
Bhagwan Mahavir National Park is a national park in the Indian state of Gujarat. It was established in 1978 and is located in the Gir Forest, which is the only place in the world where Asiatic lions are found in the wild. The park covers an area of 1,412 square kilometers (545 sq mi) and is home to a variety of other wildlife, including leopards, tigers, elephants, and deer.
Option A is incorrect because Bhagwan Mahavir National Park was established in 1978, not 1992.
Option B is incorrect because Bhagwan Mahavir National Park was established in 1978, not 1990.
Option D is incorrect because Bhagwan Mahavir National Park was established in 1978.