According to information available up to April 2019, who is the Secretary-General of the United Nations Organization?

Correct option is C

The correct answer is (c) Antonio Guterres
Explanation:
● António Guterres took office as the Secretary-General of the United Nations on January 1, 2017.
● He is a Portuguese politician and diplomat who previously served as the UN High Commissioner for Refugees.
Information Booster:
● The Secretary-General is the "chief administrative officer" of the UN.
● The term of office is five years, renewable.
Additional Knowledge:
● Kofi Annan – Served as the 7th UN Secretary-General from 1997 to 2006.
● Ban Ki-moon – Served as the 8th UN Secretary-General from 2007 to 2016.