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: 4, ['c', '3351', '5559', 'A', 'g', 'v', '2673', '9251', 's', 'g', '5563', 't', 'j']

SOLUTION: c, 3351, 5559, A, g, v, 2673, 9251, s

PROBLEM: 2, ['3149', '6791', 't', 'q', 'Q']

SOLUTION: 3149, 6791, t

PROBLEM: 2, ['I', 'd', '8027', 'i', '5809', '3577', '227', '5191', 'w', 'O', '7185', '5787', '3981', 'O', '5243', 'w', '9', 'v', 'q', 'm']

SOLUTION:
I, d, 8027, i, 5809, 3577, 227, 5191, w, O, 7185, 5787, 3981, O, 5243, w, 9, v