Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to list all elements of A from the ith element to the jth element. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 13, 15, ['N', 'B', 'A', 'Y', 'v', 'a', 'G', '2927', 'g', 'm', 'B', '5383', 's', 'g', '821', '3595', 'U', '8299', 'l']

s, g, 821