Step 1: Concept
The question pertains to the geographical and political entities mentioned in ancient Indian epics, specifically focusing on the state of Assam during the epic period.
Step 2: Meaning
Assam is a northeastern state of India. During the epic period, which includes the time of the Mahabharata and Ramayana, various names were used for regions that correspond to modern-day states in India. The correct answer provided here is C) Pragjyotisha.
Step 3: Analysis
In ancient Indian literature, particularly the Mahabharata, the region corresponding to present-day Assam was known as Pragjyotisha. This kingdom was ruled by the Kaurava prince, Narasingha, and later by his sister, Lomapida, who married the demon king, Duryodhana's uncle, Nila. The term "Pragjyotisha" translates to "Eastern Land of Light," reflecting its geographical position in relation to other regions mentioned in the epics.
Option A) Kherai is not a known ancient name for Assam.
Option B) Kalika refers to a region in Bengal and not Assam.
Option D) Bathow does not appear in any ancient texts related to the epic period.
Step 4: Conclusion
The state of Assam during the epic period was known as Pragjyotisha, which is correctly identified by option C.
Final Answer: (C)