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, ['u', 'Q', '5689', '2415', 'X', 'q', '743']
answer:
u, Q, 5689, 2415, X


question:
1, ['W', '3125']
answer:
W


question:
3, ['1435', '6457', 't', '3643', '5683', '8707', 't', 'A', '7919', '2995', '7535', '8441', 'a', 'i', 'E', 'E', '7241', '5561', '5615', 'x', 'J', '669']
answer:

1435, 6457, t, 3643, 5683, 8707, t, A, 7919, 2995, 7535, 8441, a, i, E, E, 7241, 5561, 5615