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, ['O', '6951', '5741']
answer:
O, 6951


question:
2, ['687', '8957', '9003', '9701', 'K', '9929', '6287', 'r', 'd', '8885', '1275', '3815', 'i', 'W', 'K', '9301', '2777', '5839', 's', '2333', '1057', 'a']
answer:
687, 8957, 9003, 9701, K, 9929, 6287, r, d, 8885, 1275, 3815, i, W, K, 9301, 2777, 5839, s, 2333


question:
11, ['k', '6813', '4937', '9711', 'R', 's', '7719', 'm', '2447', 'G', '3243', '7907', '9945', '9767', '7271', 'r', '5407', '3159', 'u', '2211', '5843', 'E', '4839', 'z']
answer:

k, 6813, 4937, 9711, R, s, 7719, m, 2447, G, 3243, 7907, 9945