a) Roberto Azevedo
b) Ngozi Okonjo-Iweala
c) Tedros Adhanom Ghebreyesus
d) Christine Lagarde
Answer: b) Ngozi Okonjo-Iweala
a) Roberto Azevedo
b) Ngozi Okonjo-Iweala
c) Tedros Adhanom Ghebreyesus
d) Christine Lagarde
Answer: b) Ngozi Okonjo-Iweala