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:
10, ['b', 'x', '7977', 'W', '1709', '9149', 'F', '375', '6819', 'c', '6487', 'W', '7829', '4627', 'f', 'k', '5761', 'u', '4451', '7011', 'v', 'C', 'K', 'n', '41', '7439', 'h', 'u']
answer:
b, x, 7977, W, 1709, 9149, F, 375, 6819, c, 6487, W, 7829, 4627, f, k, 5761, u


question:
15, ['3431', '2771', 'D', 'u', '9145', '239', 'R', '7953', 'G', '5785', 'd', 'h', 'h', '6517', 'h', '5731', 's', 'N', 'v', 'T', 'E', 'l', '7657', 'U', 'h', '9741', '3253', '1395', 'I', '3445']
answer:
3431, 2771, D, u, 9145, 239, R, 7953, G, 5785, d, h, h, 6517, h


question:
7, ['8231', '3983', '5553', 'F', 'I', '6997', '3577', 'w', '101', 'v', '421', 'e', 'n', '4165', 'P']
answer:

8231, 3983, 5553, F, I, 6997, 3577, w