write a function called

multiline$\_$diff

multiline$\_$diff that takes two lists of single line strings. You may assume that the strings within the lists are all single lines. The function returns a tuple that indicates the line and index within that line where the first difference between the two lists occurs. If the contents of the two lists are the same, the function should return the tuple

$($IDENTICAL$,$ IDENTICAL$)$

$($IDENTICAL$,$ IDENTICAL$)$