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: 2, ['F', '3695', '6171', '5275']

SOLUTION: F, 3695

PROBLEM: 4, ['A', '865', 'W', 'T', 'L', 'X', '9859', 'q', '8911', '717', 'Q', 'F', 'e', '2691', '3913', '5015', 's', 'Q', 'g', 'B', '4665', '8957']

SOLUTION: A, 865, W, T, L, X, 9859, q, 8911, 717, Q, F, e, 2691, 3913, 5015, s, Q

PROBLEM: 2, ['6999', '25', 'R', '197', '3667']

SOLUTION:
6999, 25, R