单项选择题 The fact that a part of the cargo has already been discharged will not（）the owners of the rest，under all circumstances，from claiming a general average contribution from the Shipowner.

单项选择题 The deviation ordered by the Admiralty for strategic reasons in wartime（）to a general average act，because the masters obeying the order had no opportunity of exercising their own judgment or discretion.

单项选择题 The danger，the sacrifice or expenditure to which is the subject of general average，must be in fact（）.