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, ['8423', '8687']
answer:
8423


question:
4, ['i', '5977', 'a', '3031', 'C', '2095', 'g', 'X', 'o', 's', 'B', 'i', '8257', '8199', '8601', '5427', '5089', 'm', '2887', 'h', '8699', '8579', '8475', 'c', 'J', 'R', 'z']
answer:
i, 5977, a, 3031, C, 2095, g, X, o, s, B, i, 8257, 8199, 8601, 5427, 5089, m, 2887, h, 8699, 8579, 8475


question:
8, ['y', 'X', '2269', '8413', 'R', '2735', 'I', 'E', '3933', '9219', '6913', '4113', 'P', '3191', '6525', '5423', 's', '9863', '4751']
answer:

y, X, 2269, 8413, R, 2735, I, E, 3933, 9219, 6913