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.
2, ['2305', 'B', '7661', '2783', '5915', '2121', '1389', 'n', '3097', '6731', 'n', '4027', 'X']