Answer : 4. "परान्तक प्रथम ने"
Explanation :

At the time when Parantak was occupied in the war of far south, the Pallava clan of Kanchi tried to re-establish its lost glory. But Cholraj crushed him badly and in future the Pallavas never again tried their best. Parantaka defeated the combined army of Raja Singh and assumed the title of 'Maduraikonda'.