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, ['4937', '4149', 'h', '3383', 'm', 'b', '575', '5173', '813', '2319', '6741', 'c', 'j', 's', '91', '6989']

SOLUTION: 4937, 4149, h, 3383, m, b, 575, 5173, 813, 2319, 6741, c, j, s, 91

PROBLEM: 9, ['X', '2625', 'l', '533', 'j', '265', 'O', 'h', '9031', '9507', '1981', '4301', 'h', 'Z', '3735', 'a', '9359', 's']

SOLUTION: X, 2625, l, 533, j, 265, O, h, 9031

PROBLEM: 6, ['x', '7725', '833', 'B', 'p', 'F', '591', 'A', 'C', '1785', '2309', 'E']

SOLUTION:
x, 7725, 833, B, p, F