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, ['s', 'q', 'a', '6215']

SOLUTION: s, q, a

PROBLEM: 2, ['2379', '447', '8905', '9689', '5979', '3119', 'j']

SOLUTION: 2379, 447, 8905, 9689, 5979

PROBLEM: 6, ['7697', '4135', '7991', '767', '8911', '5039', 'z', '9857', 'F', '7333', '3995', 'i', 'x', '3981', '411', 'L', 'L', 'X', '895', '1999']

SOLUTION:
7697, 4135, 7991, 767, 8911, 5039, z, 9857, F, 7333, 3995, i, x, 3981