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]: 11, 11, ['T', '4649', 'Y', 'y', '975', '1319', '6433', '2689', 'Z', '4697', '5155', 'z', '2077', '4739']
[EX A]: 5155

[EX Q]: 9, 16, ['8825', 'A', '4371', '347', '1725', 'j', '9361', '3839', 'b', 't', '2861', 't', '9029', '311', 'w', '905']
[EX A]: 905w3119029t2861tb

[EX Q]: 11, 15, ['i', '3695', '7749', 'y', '6811', 'X', '361', '4315', 'e', 'g', 'b', '2229', '2127', 'k', '6883', 'h']
[EX A]:
6883k21272229b