What Was the Goal of the Washington Disarmament Conference

What was the goal of the Washington Disarmament Conference?

A) To negotiate peace treaties with Germany,Austria,and Hungary
B) To convince Congress to authorize $25 million to compensate Mexico for the loss of its territory in the 1840s
C) To persuade England and France to forgive the reparations they wanted Germany to pay after World War I
D) To establish a balance of naval power among Britain,France,Japan,and Italy