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:
9, ['U', 'D', 't', 'q', 'h', '2909', '9001', '79', 'V', 'A', 'H', '5597', 'p', '4475', '9295', '6835', 'o', '8759', '8845', 'i', '2277', '445', 'i', '199', '8793', '9463', 'l', 'S']
answer:
U, D, t, q, h, 2909, 9001, 79, V, A, H, 5597, p, 4475, 9295, 6835, o, 8759, 8845


question:
4, ['u', '8921', '7805', '1995', '5493', 'D', 'A', '9687']
answer:
u, 8921, 7805, 1995


question:
4, ['N', '3271', '4997', 'Q', 'Y', 'G', '4849', 'E', '2581', '1383', '2155']
answer:

N, 3271, 4997, Q, Y, G, 4849