In Kerala, the 68th Nehru Trophy Boat Race was held at Punnama | Static Gk & GS & current affaris

In Kerala, the 68th Nehru Trophy Boat Race was held at Punnamada lake in which district?
केरल में, 68वीं नेहरू ट्रॉफी बोट रेस किस जिले के पुन्नमदा झील में आयोजित की गई