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, ['Y', '7135', '9601', 'U', 'l', 'y', '9113', '4389', 'l', '8009', 'M', 'D', '5721', 'u', '5437', 'j', '3101', 'X', 'f', '8845', '2795']
answer:
Y, 7135, 9601, U, l, y, 9113, 4389, l, 8009, M, D, 5721, u, 5437, j, 3101, X, f, 8845


question:
1, ['y', 'f']
answer:
y


question:
6, ['3115', '9445', '4149', 'k', '6179', '5693', 'H', 'J', 'Q', 'u', 'h', '9243', '7509', '1021']
answer:

3115, 9445, 4149, k, 6179, 5693, H, J