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:
1, 4, ['E', '3305', '1973', 'L', 'R', '4451', '5315', '7293']
answer:
E, R


question:
1, 2, ['z', 'o', 'S', 'o', 'K', '9781', 'd', 'z']
answer:
z, S, K, d


question:
5, 11, ['u', 'r', 'J', '8321', 'L', 'G', 'E', 'y', 'b', '1437', '2417', '8925', '5729', '2653', 'Q', 'z', 'M', 'b', 'H', 'j', 'V', '889', '1181', 'm', '29', '9099', 'I', '897']
answer:

L, z, I