Option 1: Ashvin - The Ashvins are twin gods in Hindu mythology who are associated with various aspects, including healing, pregnancy, and the Sun. They are often depicted as divine physicians who bring health and well-being to people. As the Sun rises and sets every day, the Ashvins are believed to accompany the Sun on its journey across the sky. They are known for their beauty, agility, and swiftness, just like the rays of the Sun. Therefore, the association of Ashvins with the Sun makes option 1 the correct answer.

Option 2: Pusan - Pusan is another Vedic god who is associated with the Sun, but his primary domain is that of travel and journeys rather than the Sun itself. He is believed to guide travelers and protect their paths. Although Pusan has some connection to the Sun, it is not as direct and significant as the association with Ashvin.

Option 3: Indira - Indira, also known as Indra, is a prominent Vedic god associated with thunder, storms, and rain. While he is a powerful deity in Hindu mythology, his association is more closely tied to natural phenomena like rainfall rather than the Sun.

Option 4: Aranyani - Arany