Correct option is A
In the Mauryan administrative structure, governance was organized hierarchically.
The villagewas the s mallest administrative unit, forming the grassroots level of administration.
Villages were overseen by officials like Gramika, who reported to higher administrative levels.
Higher Units: Villages grouped into districts (Ahara) and provinces (Janapadas or Pradesh).
Role of Gramika: Head of the village; responsible for maintaining law and order and collecting taxes.
Arthashastra Reference: Kautilya's Arthashastra outlines detailed village-level administration.
Province: Highest unit, governed by royal princes (Kumara).
District: Mid-level unit called Ahara.
Town: Important for trade and commerce but not the smallest unit of administration.