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:
3, ['u', 's', 'k', '5215', '9609', '1617', 'i']
answer:
u, s, k, 5215


question:
2, ['A', 'w', '4031', '5175', 'H', '4627', '8031', 'Z', 'u', '5489', '1145', '1173', '5959', '5695', 'b', '9535', '8215', 'x', 'U', 'V', '773']
answer:
A, w, 4031, 5175, H, 4627, 8031, Z, u, 5489, 1145, 1173, 5959, 5695, b, 9535, 8215, x, U


question:
6, ['D', '8027', '2617', '9217', '6143', 'C', 'x', 'd', '5969', 'k', '1837', 'm', 'f', 'm', 'y', 'x', '9297', '9863', '5995', 'U', 'c', 'W']
answer:

D, 8027, 2617, 9217, 6143, C, x, d, 5969, k, 1837, m, f, m, y, x