Which 3 cities of Andhra Pradesh have been awarded ‘Water Plus’ certification under the Swachh Bharat Mission and Swachh Survekshan assessment?
1
Vishakhapatnam, Vijayawada and Tirupathi
2
Amaravati, Guntur and Rajahmundry
3
Kadapa, Tirupati and Vizianagaram
4
Tadipatri, Kurnool and Tenali