The correct answer is option 2: Washington D.C. The headquarters of the International Bank for Reconstruction and Development (IBRD) is located in Washington D.C.

Option 1, Geneva, is incorrect. While Geneva is a hub for international organizations, it is not the location of the IBRD headquarters.

Option 3, London, is also incorrect. While London is a major financial center, it is not the location of the IBRD headquarters.

Option 4, Paris, is also incorrect. While Paris is the capital of France and home to many international organizations, it is not the location of the IBRD headquarters.

Therefore, the correct answer is indeed Washington D.C. which is the home for the headquarters of the International Bank for Reconstruction and Development.