Who among the following was a contributor to the subject of medicine in ancient India?

Charaka

The correct answer is Option 3- Charaka

Charaka is a contributor to the subject of medicine in ancient India. He is the author of the Charaka Samhita, one of the foundational texts of Ayurveda. Ayurveda is a traditional system of medicine that originated in India more than 5,000 years ago.

Harsha, Bhasa, and Panini were all scholars and writers, but they did not contribute to the subject of medicine. Harsha was a 7th-century Indian emperor who was known for his patronage of the arts and sciences. Bhasa was a Sanskrit playwright who lived in the 2nd century BCE. Panini was a Sanskrit grammarian who lived in the 5th century BCE.

Charaka was a physician and scholar who lived in the 2nd century BCE. He is considered to be one of the fathers of Ayurvedic medicine. The Charaka Samhita is a comprehensive treatise on Ayurveda, covering all aspects of medicine from etiology to diagnosis to treatment. It is still used by Ayurvedic practitioners today.

Charaka's contributions to the subject of medicine are significant. He was one of the first physicians to develop a systematic approach to medicine. He also made important discoveries in the fields of anatomy, physiology, and pathology. Charaka's work has had a profound influence on the development of medicine in India and around the world.