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, 1, ['m', 'C', 'Z']
answer:
m, C, Z


question:
1, 2, ['7787', '9289', 'u', 'l', '4951']
answer:
7787, u, 4951


question:
1, 1, ['2159', 'F', 'g', 'g', '7283', '9401', 'b']
answer:

2159, F, g, g, 7283, 9401, b