Correct option is D
The correct answer is (d) Antonio Guterres.
· Antonio Guterres has been serving as the Secretary-General of the United Nations since January 1, 2017.
· He succeeded Ban Ki-Moon, who served as Secretary-General from 2007 to 2016.
· Before his appointment as Secretary-General, Guterres was the United Nations High Commissioner for Refugees from 2005 to 2015.
· Guterres is a Portuguese politician and diplomat, having also served as Prime Minister of Portugal from 1995 to 2002.
· His tenure as Secretary-General has focused on conflict resolution, sustainable development, climate change, and reforming the UN to be more effective and efficient.
Information Booster:
· Kofi Annan: Served as the Secretary-General from 1997 to 2006 and was awarded the Nobel Peace Prize in 2001.
· Maria Fernanda Espinosa Garcez: Served as the President of the UN General Assembly for the 73rd session (2018-2019).
· Ban ki-Moon: Served as the Secretary-General from 2007 to 2016, focusing on global issues like climate change and sustainable development.