The correct answer is: B. Shilaharas.
The Shilaharas were a dynasty of kings who ruled the Konkan region of India from the 9th to the 13th centuries. They were patrons of the arts and architecture, and built many temples, including the Mahadev temple in Ellora.
The Mahadev temple is a Hindu temple dedicated to the god Shiva. It is one of the largest and most impressive temples in Ellora. The temple was built in the 11th century by the Shilahara king Krishnaraja I.
The temple is carved out of a single rock face. It is a three-tiered structure with a pyramidal roof. The temple has a large mandapa (hall) with a number of pillars. The walls of the temple are decorated with sculptures of Hindu deities and scenes from Hindu mythology.
The Mahadev temple is a UNESCO World Heritage Site. It is one of the most popular tourist attractions in India.
The other options are incorrect.
- Vidyadharas were a race of demigods in Hindu mythology. They were not a historical dynasty.
- Bhojas were a dynasty of kings who ruled the Deccan region of India from the 6th to the 10th centuries. They did not rule the Konkan region.
- None of these is the correct answer.