Explanation:

A – 3; B – 2; C – 4; D – 1

Boselaphus tragocamelus, also called the nilgai antelope, evolved in penninsular India during the Tertiary geological period, where they are also currently found.

The barasingha, also called swamp deer, is a deer species distributed in the Indian subcontinent. Populations in northern and central India are fragmented, and two isolated populations occur in southwestern Nepal. It is extinct in Pakistan and Bangladesh.

The onager (Equus hemionus), also known as hemione or Asiatic wild ass, is a species of the family Equidae (horse family) native to Asia. A member of the subgenus Asinus, the onager was described and given its binomial name by German zoologist Peter Simon Pallas in 1775.

The mountain gazelle or the Palestine mountain gazelle (Gazella gazella) is a species of gazelle widely but unevenly distributed.