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このようなリストがある場合: たとえば、このリスト内にあるかどうかをList = ['a', 'b', 'c', 'd', 'e',] 尋ねた場合、ブール値の答えを得る最も簡単な方法は何ですか?'g'
List = ['a', 'b', 'c', 'd', 'e',]
'g'