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:
2, ['r', '7699', 's', 'c', '9657']
answer:
r, 7699, s


question:
2, ['843', 'v', 'B', '8973', '3865', 'R', '3077', 'H', '1685']
answer:
843, v, B, 8973, 3865, R, 3077


question:
1, ['h', 'q', 'a', 'u', '4781', '6091', 'u', 'M']
answer:

h, q, a, u, 4781, 6091, u