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, ['L', 'Y', 'W', 'h', '2135']
answer:
L, Y, W, h

question:
1, ['W', '5197']
answer:
W

question:
11, ['i', 'V', '4113', 'u', 'x', 'I', '81', '8467', '8033', '7217', 'k', 'k', '1997', '4069', 'T', '2185', 'N', 'm', 'n', '869', '687', '4095']
answer:
i, V, 4113, u, x, I, 81, 8467, 8033, 7217, k