Which of the following is declared as a Wild Ass Sanctuary?

Correct option is D

The Rann of Kachchh in Gujarat, India, is declared as a Wild Ass Sanctuary. It is known for being the habitat of the endangered Indian Wild Ass (Gujarat's state animal).
 Ladakh:
Hemis National Park - It's the largest national park in South Asia and is famous for its population of snow leopards.
 Sunderbans:
Sunderbans National Park - This UNESCO World Heritage Site is renowned for its unique mangrove forests and a large population of Bengal tigers.
 Spiti Valley:
Pin Valley National Park - Located in the Spiti Valley, this park is known for its stunning landscapes and is home to the endangered snow leopard and several other unique species.