Concept:The Wild Ass Sanctuary is a protected area for the endangered Indian wild ass. It is located in the Little Rann of Kutch, which is part of Gujarat state.Explanation:This sanctuary covers a vast, flat expanse of the Little Rann of Kutch, an area that was once a seabed. Within this region, there are elevated islands called 'bets' that support grasses and other vegetation. The Indian wild ass is especially drawn to these bets. The sanctuary was established under the Wildlife Protection Act of 1972 and is one of the largest wildlife sanctuaries in India. Geographically, the Little Rann of Kutch falls entirely within the state of Gujarat. Therefore, the correct location is Gujarat.Answer:D. In Gujarat