Pataliputra, once the capital of most north Indian dynasties, lost its status by the time of __?

Answer: [C] Harsha

By the time of Harsha, Pataliputra, once the capital of most north Indian dynasties, lost its status, and instead Kanauj (in western Uttar Pradesh) came to dominate the Ganges plain.

This question is a part of GKToday's Integrated IAS General Studies Module