To What Did Wilson Refer When He Spoke of "The

To what did Wilson refer when he spoke of "the heart of the League"?

A) the League of Nations army, which would enforce peace internationally and avoid the need for individual nations' own armies
B) the Permanent Court of Justice, which would rule on international disputes and was designed by Theodore Roosevelt
C) Article X, which would pledge members to consult on military and economic sanctions against aggressors
D) the Assembly, which would allow each League member an equal voice including the Germans and Russians
E) the idea of using war to settle major disputes now that technology had advanced enough to make it less deadly