Mr. Ban Ki-moon, a former Secretary-General of the UN, once said that achieving gender equality requires the engagement of women and men, girls and boys.
Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
Mr. Ban Ki-moon, a former Secretary-General of the UN, once said that achieving gender equality requires the engagement of women and men, girls and boys.
A. of
B. former
C. achieving
D. requires