The correct option is D All of the above
Maharana Kumbha was one of the famous rulers of Mewar. He was born in1417. He ascended the throne of Mewar in 1433. There are different sources that tell us about his life and achievement. We can get information about him through Prashasthis which were composed by his court poet. Famous Prashastis - Kumbhalgarh Prashasti, Rankapur Prashasti, Kirti Stambh etc. We can also get information about him "Eklinga Mahtamaya". Eklinga Mahatamaya tells us that he was well versed in Vedas, Smritis, and Upanishads.