Ch1 Quiz 1
(BK-IZER): This function takes in anything and produces:
'Mif the argument is not a list'Bif the list contains at least three elements (at the top level)'Kwhen the list contains at most 5 atoms anywhere inside it (including in nested lists)- A list containing the results of running 
BK-IZERon the contents of the input list if none of the above apply. 
You may use any functions you wrote for homework without rewriting them here. You must work independently (no help).