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, ['b', '4015', 'y', '4537', 'f']
answer:
b, 4015, y


question:
7, ['4871', '3897', 'B', 't', 'V', '7127', '8163', 'R', 'c', 'o', 'w', 'b', '9099', '1405', 'i', '8279', '3689', 'x']
answer:
4871, 3897, B, t, V, 7127, 8163, R, c, o, w


question:
7, ['r', '9677', 'e', 'S', '2353', '6229', '5127', 'G', '2199', 'z', 'l', '1333', '7219', 'o', '2511', '3131', 'J', '4299', '6867', '4031', '6575', 'l', 't']
answer:

r, 9677, e, S, 2353, 6229, 5127, G, 2199, z, l, 1333, 7219, o, 2511, 3131