instruction:
In this task, you are given inputs k, i, and A, where k and i are integers and A is a list. You need to find every ith element of A starting from the kth element. The process stops when the position of the next ith element exceeds the length of the list.
question:
3, 7, ['e', 'Y', 'r', 'g', 'Z', 'V', '3547', '6345', 'B', '1367', 'r', 'x', '2165', '2013', '6933', '9641']
answer:
r, 1367


question:
3, 5, ['6247', '9233', '7549', 't', '7185', 'U', 'P', 'd', '5633', '9813', 'f', '3891', 'b', '893', '9489', 'x', '7245', 'o', 'O', '3449', 'o', 'G', '1769', '1391']
answer:
7549, d, b, o, 1769


question:
2, 9, ['577', '2615', '8193', '7623', 'H', 'O', 'm', '5855', 'v', '2119', 'J', '647', '113', 'r', 'O', '7061', '5869', 'w', '5871', '4121']
answer:

2615, J, 4121