In this task, you are given inputs i and A, where i is an integer and A is a list. You need to list all the elements of A preceding the last i elements. i will always have a value less than the length of A.
3, ['P', '2137', 'l', '3547', '7151', 'C', 'L', '5437', 'p', '5787', 'Q', 'D', 'C', 'O', '9993', 'f']