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.

[Q]: 8, 10, ['l', '7437', '8763', 'i', '3635', 'O', '6275', '1121', 'h', 'Y']
[A]: Yh1121


[Q]: 4, 5, ['a', 'I', 'J', 'a', '9779', 'i', '7835', 'S', '5809']
[A]: 9779a


[Q]: 1, 15, ['8961', 'l', 'M', '7525', '6349', 'd', '2781', '2827', '4083', '6239', '8273', '8367', '2027', 'J', '2789', '8559']
[A]:
2789J2027836782736239408328272781d63497525Ml8961