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.
4, ['P', '129', 'U', '3967', 'H', '9023', '1409', 'h', 'T', '3653', '397', 'I', 'v', 'n']