Correct Answer : Option (C) - Tokyo
Note : The second Urban 20 (U20) Mayors summit was held in Tokyo, the capital city of Japan from May 20 to May 22, 2019. The themes of the summit were Climate Action, Circular Economy, Social Inclusion and Integration, Sustainable Economic Growth and Gender Equality. The U20 Mayors summit takes place one month ahead of the G20 summit which is to be held in Osaka, Japan. The aim of this summit was to allow invited Mayors to discuss and approve a communique which will be formally presented to the G20 Summit. Urban 20 (U20) is an initiative developed in 2017 under the leadership of the Mayor of Buenos Aires and Mayor of Paris and convened by the C40 Cities Climate Leadership Group (C40) in collaboration with United Cities and Local Governments (UCLG).