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: 1, ['W', 'c', '5875', 'j', '7453', '7255', 'f', 'Q', '7089', 'P', 'g', 'X']

SOLUTION: W, c, 5875, j, 7453, 7255, f, Q, 7089, P, g

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, ['g', '2879', '8025', '1603', '6679', 'L', '4457', 'I', 'a', 'F', '9789', 'f', '7973', 'B', '663', '9189', 'N', '6367', '1003', 'x']

SOLUTION:
g, 2879, 8025, 1603, 6679, L, 4457, I, a, F, 9789, f, 7973, B, 663, 9189, N, 6367, 1003