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, ['M', '4555', '3495', '6283', '6109']
answer:
M, 4555, 3495


question:
1, ['B', 'X', 'c', 'J']
answer:
B, X, c


question:
2, ['o', '1359', '3465', '3823', 'G', '201']
answer:

o, 1359, 3465, 3823