TASK 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.
PROBLEM: 3, ['z', '6977', '5793', '8711', 'm', '7889', 'y']

SOLUTION: z, 6977, 5793, 8711

PROBLEM: 4, ['G', 'h', 'w', 'W', '4523', 'Y', '2765', '401', 's', '3931', 'z', '6741', 'N', '4359', 'a', '153', 'L', 'T', 'e', '8181', 'V', '2209']

SOLUTION: G, h, w, W, 4523, Y, 2765, 401, s, 3931, z, 6741, N, 4359, a, 153, L, T

PROBLEM: 1, ['l', 'p', '8223', 'U']

SOLUTION:
l, p, 8223