Like the protectorate, which is now a dying species, the mandate system of the League of Nations no longer applies to any territory. The mandate system was created after the First World War under Article 22 of the Covenant of the League of Nations to deal with the future administration of the overseas possessions of the “Axis” states of Germany and the Ottoman Empire. Three categories of mandates (A, B and C) were devised for those territories “according to the stage of their development”. Therefore, the correct option is E.