The correct answer is D. IDA.
The International Development Association (IDA) is a part of the World Bank Group that provides grants and low- or no-interest loans to the world’s poorest countries. Its goal is to help these countries reduce poverty and improve living standards.
IMF is the International Monetary Fund. It is an international organization that was founded in 1944 to promote international monetary cooperation, exchange stability, and orderly exchange arrangements.
UNICEF is the United Nations Children’s Fund. It is a United Nations agency that provides humanitarian and developmental assistance to children and mothers in developing countries.
UNDP is the United Nations Development Programme. It is a United Nations agency that helps countries achieve sustainable development.