Kawrthah North Village Council, which won the top rank in the “Clean and Green Panchayat” category, is located in which state?

Kawrthah North Village Council, which won the top rank in the “Clean and Green Panchayat” category, is located in which state?
“क्लीन एंड ग्रीन पंचायत” श्रेणी में शीर्ष स्थान प्राप्त करने वाली कावर्था उत्तर ग्राम परिषद किस राज्य में स्थित है?

Tripura / त्रिपुरा Mizoram / मिजोरम Assam / असम Nagaland / नागालैंड