From _____ organization, Christine Lagarde resigned as the Managing Director (MD) ?

1) Food and Agriculture Organization(FAO)
2) International Monetary Fund (IMF)
3) United Nation(UN)
4) World Bank(WB)

Explanation:
Managing Director (MD) of the International Monetary Fund (IMF) Christine Lagarde, aged 63, has resigned from her post. She will formally step down on September 12, 2019. She is awaiting the confirmation to take over as the new President of European Central Bank (ECB) where she will succeed Mario Draghi.She was the former French Finance Minister ahead of her appointment to IMF in 2011.She is known as the “rock star” of international finance.