What are war reparations?

A. Compensation that a country pays for rebuilding its own nation after a war has concluded.
B. Restitution that a country makes to its citizens for participating in a war against another country.
C. Funds that the victor pays to the loser to form an alliance and bolster the global economy.
D. Money that a country or group who loses a war pays because of the damage, injury, and/or deaths that occurred.