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, ['U', '2255', 'z', 'u', '3111', 'b', 'V', 'K', 'u', 'x', '8193']
answer:
U, 2255, z, u, 3111, b, V, K, u, x


question:
6, ['7335', 'z', 'q', '1643', '8317', 't', 't', '8503', 'b', 'c', '6825', '6045', 'h', '2005', 'f', 'W', '7821']
answer:
7335, z, q, 1643, 8317, t, t, 8503, b, c, 6825


question:
5, ['4191', 'w', '3853', 'w', 'Z', 'x', 'R', '533', 'm', '3453', 's', '1679', '4685', '33', 'M', '2983', '6565', '3919', 'C', 'M', 'F', 'a', 'w', '9061', 'x', 'o', 'h', '6881', '2309', '8001']
answer:

4191, w, 3853, w, Z, x, R, 533, m, 3453, s, 1679, 4685, 33, M, 2983, 6565, 3919, C, M, F, a, w, 9061, x