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.

[EX Q]: 7, 7, ['o', '7695', 'M', 'C', '8035', '5877', '6703']
[EX A]: 6703

[EX Q]: 13, 13, ['3469', 'y', '7357', 'J', 'd', 'k', 't', '7651', 'o', '8367', 'H', 'V', 'q', 'O', '3059', 'e', 'A', '5639', 'm', 's', 'w', '2529']
[EX A]: q

[EX Q]: 1, 2, ['6443', '4527', 'b', 'M', '6761', 'b', 'c', '3637', '6795', 'o', 'm', '2395', 'Q', 'X', '6833', '9463', 'S', 'i', '7823', '6513', '4557', 'w']
[EX A]:
45276443