Definition: 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.
Input: 1, ['G', 'C', '6643', '3083', 'o', '8433', 'L', 'f']
Output:
G, C, 6643, 3083, o, 8433, L