Final answer:
According to the prophecy in Buddhism, Siddhartha Gautama (Buddha) would become either a great holy man or the emperor of India.
Step-by-step explanation:
The student's question relates to Buddhism and a prophecy concerning the future of Buddha. According to Buddhist tradition and texts, there was a prophecy indicating that when Buddha, originally known as Siddhartha Gautama, grew up, he would become either a great holy man, or an emperor.
Specifically, the prophecy foretold that he had the potential to become a spiritual leader and reformer, or alternatively, a powerful secular ruler over India.