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: 7, ['8363', 'm', 'i', '9887', '7645', '815', '9555', '2541', '2947', 'r', '7885', '6389', '3', '6109', '5441', '8731', 'N', 'J', '7977', 'C', '1683', '5875', '1105']

SOLUTION: 8363, m, i, 9887, 7645, 815, 9555, 2541, 2947, r, 7885, 6389, 3, 6109, 5441, 8731

PROBLEM: 10, ['1925', '3633', 'P', '4221', 'N', '7151', 's', 'P', '9523', 'Q', '7649', 'e', 'z', 's', '4015', '5', 'O', '7979', 'X', '4521']

SOLUTION: 1925, 3633, P, 4221, N, 7151, s, P, 9523, Q

PROBLEM: 1, ['B', '2987']

SOLUTION:
B