A.for element in listB.for element in list.elements()C.for element in list.values()D.for element in list.items()
A.for char in stringB.for char in string.chars()C.for char in string.values()D.for char in string.items()
A.for key in dictB.for key in dict.keys()C.for key in dict.values()D.for key in dict.items()