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: 2, ['P', '3643', 'a', 't', '9255', '3813', 'r', '9225', '7037', '8731', 'r', '7979', 'q', '1729', '5547', 'w', '5469', '1631', 'Q', '7431', '7129', 'a', 'N']

SOLUTION: P, 3643, a, t, 9255, 3813, r, 9225, 7037, 8731, r, 7979, q, 1729, 5547, w, 5469, 1631, Q, 7431, 7129

PROBLEM: 1, ['a', 'X', '5465']

SOLUTION:
a, X