The correct answer is: B. Vanraj Chavda
Champaner was founded in the 11th century by Vanraj Chavda, the ruler of the Chaulukya dynasty. The city was originally named Champavati, after Vanraj’s wife. It was later renamed Champaner by his son, Kumarapala.
Champaner was an important center of trade and commerce during the Chaulukya period. It was also a major center of Hindu and Jain culture. The city was sacked by the Delhi Sultanate in 1395, and was subsequently abandoned.
The ruins of Champaner are now a UNESCO World Heritage Site. The site includes a number of temples, mosques, and other historical buildings.
A. Yogaraja was a Chaulukya ruler who ruled from 1022 to 1042 CE. He was the son of Mularaja I and the father of Kumarapala. Yogaraja is not known to have founded any cities.
C. Samantsimha was a Chaulukya ruler who ruled from 1241 to 1244 CE. He was the son of Kumarapala and the father of Virdhavala. Samantsimha is not known to have founded any cities.
D. None of the above is correct.