The text of which of the following authors furnishes the details of history of the Kashmir during twelfth century A.D.?

The historical chronicle detailing the early kings and sociopolitical systems of Kashmir up to the $12^{\text{th}}$ century A.D. is the Rajatarangini ("The River of Kings"). It was authored in Sanskrit by the historian Kalhana around $1148\text{–}1149\text{CE}$ and is considered one of the earliest reliable, structured historiographical works of ancient India.