Explanation:

- The Kantakasodhana refers to a type of court in ancient India.

- Option 3: Mauryan Empire

- The Mauryan Empire, particularly under Emperor Ashoka, had a well-organized administrative system, including judicial courts like the Kantakasodhana.

- Option 1: Rashtrakuta Empire

- The Rashtrakutas were known for their patronage of literature and arts. They didn't have a notable system specifically called Kantakasodhana.

- Option 2: Kushana Empire

- The Kushanas were more focused on trade and cultural exchange. Their judicial systems were not famously associated with Kantakasodhana.

- Option 4: Chola Empire

- The Chola Empire is known for its administrative efficiency but not specifically linked to Kantakasodhana courts.