Which city recently won the ‘Tree Cities of the World’ title?

A. Guwahati

B. Delhi

C. Mumbai

D. Hyderabad

Explanation:

Hyderabad has won a green contest among cities in India, and emerged one of the ‘Tree Cities of the World’. The city joins 120 others from 23 countries, including the U.S., the U.K., Canada, and Australia.