Concept:The statements give no direct relation between bags and lamps; they only show both are subsets of cakes.Explanation:All bags are cakes and all lamps are cakes do not establish whether bags and lamps overlap.If some lamps are bags, conclusion I is true and II false.If no lamp is a bag, conclusion II is true and I false.The two conclusions are contradictory – exactly one must be true in any scenario.Since the statements do not specify which, the disjunction "either I or II" follows.Answer:Either I or II follows.