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, ['5091', 'B', 'f', '6415']
answer:
5091, B, f


question:
3, ['2181', '4599', 'D', 'z', '9097', '9267', 'q', '71', 'w', 'D', 'K', 'V', '2653', '2427', '1471', '733', '6887', '2789', 'G', 'S', '8401', '8327', '307', 'r', 'n', 'u']
answer:
2181, 4599, D, z, 9097, 9267, q, 71, w, D, K, V, 2653, 2427, 1471, 733, 6887, 2789, G, S, 8401, 8327, 307


question:
1, ['i', '9087', 'r', '8039', '1189', 'D', 'y', '5013', '6945', 'U', '6577']
answer:

i, 9087, r, 8039, 1189, D, y, 5013, 6945, U