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: 15, 21, ['u', 's', 'C', '5573', '3229', 'L', 'b', 'S', '1389', 'I', '2193', '9763', '6969', 'B', 'b', '737', '4725', '8581', '3141', 'a', '1757', '147']

b, 737, 4725, 8581, 3141, a, 1757