Answer :
The correct answer is C) the Gupta Empire.
The Golden Age of India took place during the Gupta Empire.
Between 320 and 550 CE, the Gupta Empire in India was the most powerful and dominant kingdom in that territory. The Gupta Empire lived many years of prosperity and growth that historians identify as the "Golden Age" of the Gupta Empire. They built monumental infrastructure, the had great architecture, they had advancements in science, it was a notable period for the art, and spread of its religious beliefs.