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.
--------
Question: 1, ['U', 's', '1015', 'b', 'A', '8139']

Answer: U, s, 1015, b, A


Question: 3, ['161', 'Z', '5715', '9755', '2855', 'P']

Answer: 161, Z, 5715


Question: 2, ['x', 't', 'O', 'r', '9663', 'b', 's', 'i', 'h', '1223', 'f', '7199', '1475', 'w', 'M', '7985', 'a', 'C', '1329', 'q', 'X', '7505', 'J']

Answer:
x, t, O, r, 9663, b, s, i, h, 1223, f, 7199, 1475, w, M, 7985, a, C, 1329, q, X