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, ['6893', '3653', '2891', 'V', 'l', 'U', '2921', '403']

SOLUTION: 6893, 3653, 2891, V, l, U

PROBLEM: 6, ['8827', '6021', '6397', '71', 'u', 'l', '4735', '4253', '2233', '7871', 'j', '5375', '4627', 'E', '2221', 'P', '3249', 'Z']

SOLUTION: 8827, 6021, 6397, 71, u, l, 4735, 4253, 2233, 7871, j, 5375

PROBLEM: 4, ['1785', 'k', 'I', '6627', '1043', 'L', 'h', 'b', 'h', 'E', '5141', 'K', 'p', 'L']

SOLUTION:
1785, k, I, 6627, 1043, L, h, b, h, E