Correct answer: B. Udayagiri Khandagiri
Explanation: The direct answer is B: Udayagiri-Khandagiri. The Hathigumpha inscription is a famous inscription in the Udayagiri-Khandagiri cave complex near Bhubaneswar in Odisha. It records the achievements of King Kharavela and is associated with the Jain tradition. The name Hathigumpha means Elephant Cave, which is one of the caves in this group. Option A, Ajanta-Ellora, is a different cave complex in Maharashtra, famous for Buddhist, Hindu and Jain art, but the Hathigumpha inscription is not located there. Option B is correct because the inscription is carved at Udayagiri-Khandagiri. Option C, Badami-Aihole, is associated mainly with Chalukyan monuments in Karnataka. Option D, Elephanta-Kanheri, refers to other cave sites, mainly near Mumbai, and is not the location of this inscription. Memory cue: Kharavela + Jain association + Elephant Cave = Udayagiri-Khandagiri.