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.
4, 10, ['q', 'b', 'w', 'l', '2411', '7849', '519', '6333', '6193', '6731', '8941', '9211', 'e', 'g', '1349', '5615', 'u', '7841', '3289', 'j', 'r']