Explanation:

- Correct Answer: Option 2 - Bhimsen

- Bhimsen is known for authoring ‘Tarikh-i Dilkusha’, a historical account documenting the reign of Aurangzeb in India. The work provides valuable insights into the political and social conditions of that time.

- Option 1: Panini

- Panini was an ancient scholar known for his work on Sanskrit grammar, most notably for his treatise called "Ashtadhyayi". He lived much earlier than the period of the Mughal Empire and did not write on historical accounts like ‘Tarikh-i Dilkusha’.

- Option 3: Sushruta

- Sushruta is an ancient Indian physician known for his contributions to medicine and surgery. He authored the "Sushruta Samhita", a seminal text on Ayurvedic medicine, rather than historical narratives.

- Option 4: Charaka

- Charaka was another foundational contributor to ancient Indian healthcare, known for the "Charaka Samhita". His works focus on medicine and health, and he was not associated with historical chronicles.