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, ['h', 'l', 'E', 'M', '3057', '5205', 'l', '5731', '3067', '607', '5221', 'n', '5487', '4401', 'N']

SOLUTION: h, l, E, M, 3057, 5205, l, 5731, 3067, 607, 5221

PROBLEM: 6, ['c', '2619', '7629', 'o', 'c', 'Z', '3633', '3647', 'l', '2463', '4291', 'w', '4411', '8369']

SOLUTION:
c, 2619, 7629, o, c, Z, 3633, 3647