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:
2, ['H', 'F', 'J', 'X', 'S', 'r', '4103', 'N', '73', 'A', 'i']
answer:
H, F, J, X, S, r, 4103, N, 73


question:
2, ['t', '8531', 'e', '8317', '2747']
answer:
t, 8531, e


question:
4, ['M', 'z', 'O', 't', 'x', 'p', '9843', '8817', 'R', '2831', '3721', '3987', '3373', 'z', '3371', 'b', 'q', 'u']
answer:

M, z, O, t, x, p, 9843, 8817, R, 2831, 3721, 3987, 3373, z