Final answer:
Rishi Rajpopat solved a problem related to the ancient language Sanskrit, which holds a significant place in early mathematical and intellectual history.
Step-by-step explanation:
Rishi Rajpopat, a Ph.D. student, solved a problem related to the ancient language Sanskrit. The linguistic achievements pertaining to Sanskrit underscore its significance in ancient mathematical and intellectual traditions, such as those developed during the Gupta era.
This period is notable for mathematicians like Brahmagupta, who contributed to the conceptualization of zero, decimal system usage, multiplication, division, and negative numbers.
The correct answer is B) Sanskrit. Rishi Rajpopat, a Ph.D. student, solved a problem related to the ancient language of Sanskrit. Sanskrit is an ancient Indo-Aryan language that is considered the sacred language of Hinduism, Buddhism, and Jainism. It is known for its rich literature, including the Mahabharata and Ramayana.