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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
Input: 4, 6, ['D', 'h', 'a', 'B', 'h', 'e', 't', 'A', 'C', '3107', '9057', '2359', 'l', '9935', 'n', 'p', 'p', 'O', 'Y', 'n', 'W', 'F', '8319']

ehB