Answer : 4. "New Delhi"
Explanation :

National Water Mission, Department of Water Resources, River Development and Ganga Rejuvenation, Ministry of Jal Shakti is going to organize 'Jal Itihas Utsav' on December 01, 2023 at Shamsi Talab, Jahaz Mahal, Mehrauli, Delhi, with the objective of promoting water heritage sites. To increase public consciousness towards security, to create a sense of ownership among the public,