In ancient India, scholars had no interest in political power or material growth.

The correct answer is C. spiritual.

Ancient Indian scholars

were interested in spiritual growth and enlightenment. They believed that the ultimate goal of life was to achieve moksha, or liberation from the cycle of rebirth. They sought to do this through a variety of practices, including meditation, yoga, and study of the scriptures.

A. Celestial is incorrect because it refers to the sky or heavenly bodies.
B. Psychic is incorrect because it refers to the mind or mental abilities.
D. Internal is incorrect because it refers to the inside of something.