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, ['p', '7857', 'h', '7041', '7917', '1685', 'o', 'P', '5675', 'W', 'Z', 'L', 'W', 'z', '3111', 'm', 'n', '8823', 'R', '5619', '9219', 'M', 'a', '4991', '7801', '8387', '7483', 'Q', '789']

SOLUTION: p, 7857, h, 7041, 7917, 1685, o, P, 5675, W, Z, L, W, z, 3111, m, n, 8823, R, 5619, 9219, M, a, 4991, 7801, 8387

PROBLEM: 5, ['8925', 'V', '3519', 'c', 'i', 'X', 'g', 'P', 'C', '5655', 'Y', 'p', '2233', 'T', 'C', '8745', '1121', 'a', 'S', '8989', '6761', 'r', '8423', 'K', '5975', '2533']

SOLUTION: 8925, V, 3519, c, i, X, g, P, C, 5655, Y, p, 2233, T, C, 8745, 1121, a, S, 8989, 6761

PROBLEM: 7, ['7189', '6785', 's', 'n', '2623', '741', 'Z', '1189', 'l', '4923', '2237', 'e', '9495', '4565']

SOLUTION:
7189, 6785, s, n, 2623, 741, Z