To solve this question, the user needs to know about Hindu mythology.

The answer is:

C. Surya

Explanation:

In Hindu mythology, Surya is also known as Mihira which means sun. Surya is considered as the god of light and wisdom. He is also considered as one of the nine heavenly bodies known as Navagraha in Hindu astrology. Therefore, option C is the correct answer.

Option A: Indra is the god of rain and thunder in Hindu mythology. He is considered as the king of gods and is associated with the sky and weather. Indra is not known as Mihira.

Option B: Balrama is the elder brother of Lord Krishna in Hindu mythology. He is also known as Baladeva or Balabhadra. Balrama is not known as Mihira.

Option D: Bheema is one of the five Pandavas in the Hindu epic Mahabharata. He is the son of Kunti and Vayu, the god of wind. Bheema is not known as Mihira.