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, ['k', '9837', 'A', 'q', '3695', '731', '1449', '3559', '4553', 'J', 'w']

SOLUTION: k, 9837, A, q, 3695, 731, 1449, 3559, 4553, J

PROBLEM: 3, ['Q', 'd', 'a', '683', '2263', 'l', '5597', '2389', '8051', '2355', 'u', '3695', 'y', 'z', 'y', '535', 'D', 'Q', 'b', '3977', 'g', '1113', 'B']

SOLUTION: Q, d, a, 683, 2263, l, 5597, 2389, 8051, 2355, u, 3695, y, z, y, 535, D, Q, b, 3977

PROBLEM: 4, ['317', 'C', '1637', 'K', 'C', 'n', '7691', '3013']

SOLUTION:
317, C, 1637, K