Which of the Following Statements A), B) or C) Is

Which of the following statements a) , b) or c) is false?

A) Calculating the mean of an array totals all of its elements regardless of its shape, then divides by the total number of elements.
B) You can perform array calculations on each array dimension as well. For example, in a two-dimensional array, you can calculate each row's mean or each column's mean.
C) The array methods sum, min, max, mean, std (standard deviation) and var (variance) are each functional-style programming reductions.
D) All of the above statements are true.