The correct answer is Vidisha.
Key Points
- The Udayagiri Caves are twenty rock-cut caves near Vidisha, Madhya Pradesh from the early years of the 5th century CE.
- They contain some of the oldest surviving Hindu temples and iconography in India.
- Udayagiri caves contain iconography of Vaishnavism, Shaktism, and Shaivism.
- There are 20 caves of Hinduism and Jainism.
- The Jain cave is notable for one of the oldest known Jaina inscriptions from 425 CE, while the Hindu caves feature inscriptions from 401 CE.
- They are the only site that can be verifiably associated with a Gupta period monarch from its inscriptions belonging to the reigns of Chandragupta II and Kumaragupta I.
- The Udayagiri hills and their caves are protected monuments managed by the Archaeological Survey of India.
Additional Information
- Bhartrihari caves are situated in the Ujjain district of Madhya Pradesh.
- Pandav caves and Adamghar caves are situated in the Hoshangabad district.
- Bagh caves are situated in the Dhar district.

