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:
6, ['6273', '5485', '2783', '577', 'n', 'P', 'z', '6023', 'b', '2017', 'w', 'C', '1521', 't']
answer:
6273, 5485, 2783, 577, n, P, z, 6023


question:
3, ['T', 'g', '4755', 'O', 'G', 'Z', 'r', '9337', '2691', 'h', 'j', '4271', 'T', '5217', 'a', '9671']
answer:
T, g, 4755, O, G, Z, r, 9337, 2691, h, j, 4271, T


question:
2, ['4685', '1789', 'J', 'W', 'H']
answer:

4685, 1789, J