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, ['O', '6951', '5741']

SOLUTION: O, 6951

PROBLEM: 1, ['t', '8485']

SOLUTION: t

PROBLEM: 3, ['p', 'w', '3821', '4105', 'M', 'g', 'g', '879', 'D', '5535', '2341', 'B', '4079', '9733', 'v', '1197', '7875', 'a', 'n', 'N', '9367', 'v', '8997']

SOLUTION:
p, w, 3821, 4105, M, g, g, 879, D, 5535, 2341, B, 4079, 9733, v, 1197, 7875, a, n, N