A A subset of a multi-dimensional array corresponding to a single value for one or more members of the dimensions not in the subset
B A subset of a multi-dimensional array corresponding to multiple values for one or more members of the dimensions not in the subset
C A subset of a multi-dimensional array corresponding to a single value for one or more members of the dimensions in the subset
D A subset of a multi-dimensional array corresponding to multiple values for one or more members of the dimensions in the subset
E A subset of a multi-dimensional array not corresponding to a single value for one member of the dimensions not in the subset