instruction:
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, ['s', 'C', 'B', 'L', 'f']
answer:
s, C, B, L


question:
11, ['2469', '1517', 'd', 'L', '1125', '4309', 'o', '4507', '995', '5651', 'E', 'd', '3829', 'w', '3629', '9891', 'o', 'F', 'q', 'v', 'u', '2883', '8831', '9241', 'c', 'Q', '5163', '8733', '579']
answer:
2469, 1517, d, L, 1125, 4309, o, 4507, 995, 5651, E, d, 3829, w, 3629, 9891, o, F


question:
4, ['K', 'O', '2479', 'K', '5761', '533', '3561', '9519', 'D', '7475', '509', 'N', '1265', '4569', 'E', 'k']
answer:

K, O, 2479, K, 5761, 533, 3561, 9519, D, 7475, 509, N