Why Did President Wilson Allow the Allies to Include Reparations

Why did President Wilson allow the Allies to include reparations and the guilt clause in the Treaty of Versailles?

A) He made these concessions in order to secure what he believed was the most important accomplishment of the treaty -the League of Nations.
B) He thought that Germany could easily pay off these reparations, given the nation's industrial power.
C) Wilson realized that the United States was going to get a major share of the reparation funds and that this was in the nation's best interest.
D) He believed that Germany truly was at fault for what he called the world "folly" and that the Allies' conditions were fair and just.